205845354

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:138

約数の個数: 256

約数和(自身を含む): 599961600

約数和(自身を除く): 394116246

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 19, 22, 23, 26, 27, 33, 38, 39, 46, 54, 57, 61, 66, 69, 78, 99, 114, 117, 122, 138, 143, 171, 183, 198, 207, 209, 234, 247, 253, 286, 297, 299, 342, 351, 366, 414, 418, 429, 437, 494, 506, 513, 549, 594, 598, 621, 627, 671, 702, 741, 759, 793, 858, 874, 897, 1026, 1098, 1159, 1242, 1254, 1287, 1311, 1342, 1403, 1482, 1518, 1586, 1647, 1794, 1881, 2013, 2223, 2277, 2318, 2379, 2574, 2622, 2691, 2717, 2806, 3289, 3294, 3477, 3762, 3861, 3933, 4026, 4209, 4446, 4554, 4758, 4807, 5382, 5434, 5643, 5681, 6039, 6578, 6669, 6831, 6954, 7137, 7722, 7866, 8073, 8151, 8418, 8723, 9614, 9867, 10431, 11286, 11362, 11799, 12078, 12627, 12749, 13338, 13662, 14274, 14421, 15067, 15433, 16146, 16302, 17043, 17446, 18117, 18239, 19734, 20862, 21411, 23598, 24453, 25254, 25498, 26169, 26657, 28842, 29601, 30134, 30866, 31293, 34086, 36234, 36478, 37881, 38247, 42822, 43263, 45201, 46299, 48906, 51129, 52338, 53314, 54717, 59202, 62491, 62586, 73359, 75762, 76494, 78507, 79971, 86526, 88803, 90402, 92598, 102258, 109434, 114741, 124982, 129789, 135603, 138897, 146718, 153387, 157014, 159942, 164151, 165737, 177606, 187473, 200629, 229482, 235521, 239913, 259578, 271206, 277794, 293227, 306774, 328302, 331474, 344223, 346541, 374946, 401258, 406809, 416691, 471042, 479826, 492453, 497211, 562419, 586454, 601887, 688446, 693082, 719739, 813618, 833382, 879681, 984906, 994422, 1039623, 1124838, 1203774, 1439478, 1491633, 1687257, 1759362, 1805661, 2079246, 2639043, 2983266, 3118869, 3374514, 3611322, 3811951, 4474899, 5278086, 5416983, 6237738, 7623902, 7917129, 8949798, 9356607, 10833966, 11435853, 15834258, 18713214, 22871706, 34307559, 68615118, 102922677, 205845354]

約数ペア:

[(1, 205845354), (2, 102922677), (3, 68615118), (6, 34307559), (9, 22871706), (11, 18713214), (13, 15834258), (18, 11435853), (19, 10833966), (22, 9356607), (23, 8949798), (26, 7917129), (27, 7623902), (33, 6237738), (38, 5416983), (39, 5278086), (46, 4474899), (54, 3811951), (57, 3611322), (61, 3374514), (66, 3118869), (69, 2983266), (78, 2639043), (99, 2079246), (114, 1805661), (117, 1759362), (122, 1687257), (138, 1491633), (143, 1439478), (171, 1203774), (183, 1124838), (198, 1039623), (207, 994422), (209, 984906), (234, 879681), (247, 833382), (253, 813618), (286, 719739), (297, 693082), (299, 688446), (342, 601887), (351, 586454), (366, 562419), (414, 497211), (418, 492453), (429, 479826), (437, 471042), (494, 416691), (506, 406809), (513, 401258), (549, 374946), (594, 346541), (598, 344223), (621, 331474), (627, 328302), (671, 306774), (702, 293227), (741, 277794), (759, 271206), (793, 259578), (858, 239913), (874, 235521), (897, 229482), (1026, 200629), (1098, 187473), (1159, 177606), (1242, 165737), (1254, 164151), (1287, 159942), (1311, 157014), (1342, 153387), (1403, 146718), (1482, 138897), (1518, 135603), (1586, 129789), (1647, 124982), (1794, 114741), (1881, 109434), (2013, 102258), (2223, 92598), (2277, 90402), (2318, 88803), (2379, 86526), (2574, 79971), (2622, 78507), (2691, 76494), (2717, 75762), (2806, 73359), (3289, 62586), (3294, 62491), (3477, 59202), (3762, 54717), (3861, 53314), (3933, 52338), (4026, 51129), (4209, 48906), (4446, 46299), (4554, 45201), (4758, 43263), (4807, 42822), (5382, 38247), (5434, 37881), (5643, 36478), (5681, 36234), (6039, 34086), (6578, 31293), (6669, 30866), (6831, 30134), (6954, 29601), (7137, 28842), (7722, 26657), (7866, 26169), (8073, 25498), (8151, 25254), (8418, 24453), (8723, 23598), (9614, 21411), (9867, 20862), (10431, 19734), (11286, 18239), (11362, 18117), (11799, 17446), (12078, 17043), (12627, 16302), (12749, 16146), (13338, 15433), (13662, 15067), (14274, 14421)]