149554548

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 216

約数和(自身を含む): 474437600

約数和(自身を除く): 324883052

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 121, 132, 139, 143, 156, 171, 198, 209, 228, 234, 242, 247, 278, 286, 342, 363, 396, 417, 418, 429, 468, 484, 494, 556, 572, 627, 684, 726, 741, 834, 836, 858, 988, 1089, 1251, 1254, 1287, 1452, 1482, 1529, 1573, 1668, 1716, 1807, 1881, 2178, 2223, 2299, 2502, 2508, 2574, 2641, 2717, 2964, 3058, 3146, 3614, 3762, 4356, 4446, 4587, 4598, 4719, 5004, 5148, 5282, 5421, 5434, 6116, 6292, 6897, 7228, 7524, 7923, 8151, 8892, 9174, 9196, 9438, 10564, 10842, 10868, 13761, 13794, 14157, 15846, 16263, 16302, 16819, 18348, 18876, 19877, 20691, 21684, 23769, 24453, 27522, 27588, 28314, 29051, 29887, 31692, 32526, 32604, 33638, 34333, 39754, 41382, 47538, 48906, 50457, 55044, 56628, 58102, 59631, 59774, 65052, 67276, 68666, 79508, 82764, 87153, 89661, 95076, 97812, 100914, 102999, 116204, 119262, 119548, 137332, 151371, 174306, 178893, 179322, 201828, 205998, 218647, 238524, 261459, 268983, 302742, 308997, 319561, 348612, 357786, 358644, 377663, 411996, 437294, 522918, 537966, 605484, 617994, 639122, 655941, 715572, 755326, 874588, 958683, 1045836, 1075932, 1132989, 1235988, 1278244, 1311882, 1510652, 1917366, 1967823, 2265978, 2623764, 2876049, 3398967, 3834732, 3935646, 4154293, 4531956, 5752098, 6797934, 7871292, 8308586, 11504196, 12462879, 13595868, 16617172, 24925758, 37388637, 49851516, 74777274, 149554548]

約数ペア:

[(1, 149554548), (2, 74777274), (3, 49851516), (4, 37388637), (6, 24925758), (9, 16617172), (11, 13595868), (12, 12462879), (13, 11504196), (18, 8308586), (19, 7871292), (22, 6797934), (26, 5752098), (33, 4531956), (36, 4154293), (38, 3935646), (39, 3834732), (44, 3398967), (52, 2876049), (57, 2623764), (66, 2265978), (76, 1967823), (78, 1917366), (99, 1510652), (114, 1311882), (117, 1278244), (121, 1235988), (132, 1132989), (139, 1075932), (143, 1045836), (156, 958683), (171, 874588), (198, 755326), (209, 715572), (228, 655941), (234, 639122), (242, 617994), (247, 605484), (278, 537966), (286, 522918), (342, 437294), (363, 411996), (396, 377663), (417, 358644), (418, 357786), (429, 348612), (468, 319561), (484, 308997), (494, 302742), (556, 268983), (572, 261459), (627, 238524), (684, 218647), (726, 205998), (741, 201828), (834, 179322), (836, 178893), (858, 174306), (988, 151371), (1089, 137332), (1251, 119548), (1254, 119262), (1287, 116204), (1452, 102999), (1482, 100914), (1529, 97812), (1573, 95076), (1668, 89661), (1716, 87153), (1807, 82764), (1881, 79508), (2178, 68666), (2223, 67276), (2299, 65052), (2502, 59774), (2508, 59631), (2574, 58102), (2641, 56628), (2717, 55044), (2964, 50457), (3058, 48906), (3146, 47538), (3614, 41382), (3762, 39754), (4356, 34333), (4446, 33638), (4587, 32604), (4598, 32526), (4719, 31692), (5004, 29887), (5148, 29051), (5282, 28314), (5421, 27588), (5434, 27522), (6116, 24453), (6292, 23769), (6897, 21684), (7228, 20691), (7524, 19877), (7923, 18876), (8151, 18348), (8892, 16819), (9174, 16302), (9196, 16263), (9438, 15846), (10564, 14157), (10842, 13794), (10868, 13761)]