123551376

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:673

約数の個数: 160

約数和(自身を含む): 383725440

約数和(自身を除く): 260174064

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 19, 24, 26, 34, 38, 39, 48, 51, 52, 57, 68, 76, 78, 102, 104, 114, 136, 152, 156, 204, 208, 221, 228, 247, 272, 304, 312, 323, 408, 442, 456, 494, 613, 624, 646, 663, 741, 816, 884, 912, 969, 988, 1226, 1292, 1326, 1482, 1768, 1839, 1938, 1976, 2452, 2584, 2652, 2964, 3536, 3678, 3876, 3952, 4199, 4904, 5168, 5304, 5928, 7356, 7752, 7969, 8398, 9808, 10421, 10608, 11647, 11856, 12597, 14712, 15504, 15938, 16796, 20842, 23294, 23907, 25194, 29424, 31263, 31876, 33592, 34941, 41684, 46588, 47814, 50388, 62526, 63752, 67184, 69882, 83368, 93176, 95628, 100776, 125052, 127504, 135473, 139764, 151411, 166736, 186352, 191256, 197999, 201552, 250104, 270946, 279528, 302822, 382512, 395998, 406419, 454233, 500208, 541892, 559056, 593997, 605644, 791996, 812838, 908466, 1083784, 1187994, 1211288, 1583992, 1625676, 1816932, 2167568, 2375988, 2422576, 2573987, 3167984, 3251352, 3633864, 4751976, 5147974, 6502704, 7267728, 7721961, 9503952, 10295948, 15443922, 20591896, 30887844, 41183792, 61775688, 123551376]

約数ペア:

[(1, 123551376), (2, 61775688), (3, 41183792), (4, 30887844), (6, 20591896), (8, 15443922), (12, 10295948), (13, 9503952), (16, 7721961), (17, 7267728), (19, 6502704), (24, 5147974), (26, 4751976), (34, 3633864), (38, 3251352), (39, 3167984), (48, 2573987), (51, 2422576), (52, 2375988), (57, 2167568), (68, 1816932), (76, 1625676), (78, 1583992), (102, 1211288), (104, 1187994), (114, 1083784), (136, 908466), (152, 812838), (156, 791996), (204, 605644), (208, 593997), (221, 559056), (228, 541892), (247, 500208), (272, 454233), (304, 406419), (312, 395998), (323, 382512), (408, 302822), (442, 279528), (456, 270946), (494, 250104), (613, 201552), (624, 197999), (646, 191256), (663, 186352), (741, 166736), (816, 151411), (884, 139764), (912, 135473), (969, 127504), (988, 125052), (1226, 100776), (1292, 95628), (1326, 93176), (1482, 83368), (1768, 69882), (1839, 67184), (1938, 63752), (1976, 62526), (2452, 50388), (2584, 47814), (2652, 46588), (2964, 41684), (3536, 34941), (3678, 33592), (3876, 31876), (3952, 31263), (4199, 29424), (4904, 25194), (5168, 23907), (5304, 23294), (5928, 20842), (7356, 16796), (7752, 15938), (7969, 15504), (8398, 14712), (9808, 12597), (10421, 11856), (10608, 11647)]