157529988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1047

約数の個数: 192

約数和(自身を含む): 536524800

約数和(自身を除く): 378994812

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 19, 21, 22, 27, 28, 33, 36, 38, 42, 44, 54, 57, 63, 66, 76, 77, 84, 99, 108, 114, 126, 132, 133, 154, 171, 189, 198, 209, 228, 231, 252, 266, 297, 308, 342, 378, 396, 399, 418, 462, 513, 532, 594, 627, 684, 693, 756, 798, 836, 924, 997, 1026, 1188, 1197, 1254, 1386, 1463, 1596, 1881, 1994, 2052, 2079, 2394, 2508, 2772, 2926, 2991, 3591, 3762, 3988, 4158, 4389, 4788, 5643, 5852, 5982, 6979, 7182, 7524, 8316, 8778, 8973, 10967, 11286, 11964, 13167, 13958, 14364, 17556, 17946, 18943, 20937, 21934, 22572, 26334, 26919, 27916, 32901, 35892, 37886, 39501, 41874, 43868, 52668, 53838, 56829, 62811, 65802, 75772, 76769, 79002, 83748, 98703, 107676, 113658, 125622, 131604, 132601, 153538, 158004, 170487, 188433, 197406, 208373, 227316, 230307, 251244, 265202, 296109, 307076, 340974, 376866, 394812, 397803, 416746, 460614, 511461, 530404, 592218, 625119, 681948, 690921, 753732, 795606, 833492, 921228, 1022922, 1184436, 1193409, 1250238, 1381842, 1458611, 1591212, 1875357, 2045844, 2072763, 2386818, 2500476, 2763684, 2917222, 3580227, 3750714, 4145526, 4375833, 4773636, 5626071, 5834444, 7160454, 7501428, 8291052, 8751666, 11252142, 13127499, 14320908, 17503332, 22504284, 26254998, 39382497, 52509996, 78764994, 157529988]

約数ペア:

[(1, 157529988), (2, 78764994), (3, 52509996), (4, 39382497), (6, 26254998), (7, 22504284), (9, 17503332), (11, 14320908), (12, 13127499), (14, 11252142), (18, 8751666), (19, 8291052), (21, 7501428), (22, 7160454), (27, 5834444), (28, 5626071), (33, 4773636), (36, 4375833), (38, 4145526), (42, 3750714), (44, 3580227), (54, 2917222), (57, 2763684), (63, 2500476), (66, 2386818), (76, 2072763), (77, 2045844), (84, 1875357), (99, 1591212), (108, 1458611), (114, 1381842), (126, 1250238), (132, 1193409), (133, 1184436), (154, 1022922), (171, 921228), (189, 833492), (198, 795606), (209, 753732), (228, 690921), (231, 681948), (252, 625119), (266, 592218), (297, 530404), (308, 511461), (342, 460614), (378, 416746), (396, 397803), (399, 394812), (418, 376866), (462, 340974), (513, 307076), (532, 296109), (594, 265202), (627, 251244), (684, 230307), (693, 227316), (756, 208373), (798, 197406), (836, 188433), (924, 170487), (997, 158004), (1026, 153538), (1188, 132601), (1197, 131604), (1254, 125622), (1386, 113658), (1463, 107676), (1596, 98703), (1881, 83748), (1994, 79002), (2052, 76769), (2079, 75772), (2394, 65802), (2508, 62811), (2772, 56829), (2926, 53838), (2991, 52668), (3591, 43868), (3762, 41874), (3988, 39501), (4158, 37886), (4389, 35892), (4788, 32901), (5643, 27916), (5852, 26919), (5982, 26334), (6979, 22572), (7182, 21934), (7524, 20937), (8316, 18943), (8778, 17946), (8973, 17556), (10967, 14364), (11286, 13958), (11964, 13167)]