128750232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:665

約数の個数: 128

約数和(自身を含む): 375379200

約数和(自身を除く): 246628968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 37, 38, 39, 52, 57, 74, 76, 78, 104, 111, 114, 148, 152, 156, 222, 228, 247, 296, 312, 444, 456, 481, 494, 587, 703, 741, 888, 962, 988, 1174, 1406, 1443, 1482, 1761, 1924, 1976, 2109, 2348, 2812, 2886, 2964, 3522, 3848, 4218, 4696, 5624, 5772, 5928, 7044, 7631, 8436, 9139, 11153, 11544, 14088, 15262, 16872, 18278, 21719, 22306, 22893, 27417, 30524, 33459, 36556, 43438, 44612, 45786, 54834, 61048, 65157, 66918, 73112, 86876, 89224, 91572, 109668, 130314, 133836, 144989, 173752, 183144, 219336, 260628, 267672, 282347, 289978, 412661, 434967, 521256, 564694, 579956, 825322, 847041, 869934, 1129388, 1159912, 1237983, 1650644, 1694082, 1739868, 2258776, 2475966, 3301288, 3388164, 3479736, 4951932, 5364593, 6776328, 9903864, 10729186, 16093779, 21458372, 32187558, 42916744, 64375116, 128750232]

約数ペア:

[(1, 128750232), (2, 64375116), (3, 42916744), (4, 32187558), (6, 21458372), (8, 16093779), (12, 10729186), (13, 9903864), (19, 6776328), (24, 5364593), (26, 4951932), (37, 3479736), (38, 3388164), (39, 3301288), (52, 2475966), (57, 2258776), (74, 1739868), (76, 1694082), (78, 1650644), (104, 1237983), (111, 1159912), (114, 1129388), (148, 869934), (152, 847041), (156, 825322), (222, 579956), (228, 564694), (247, 521256), (296, 434967), (312, 412661), (444, 289978), (456, 282347), (481, 267672), (494, 260628), (587, 219336), (703, 183144), (741, 173752), (888, 144989), (962, 133836), (988, 130314), (1174, 109668), (1406, 91572), (1443, 89224), (1482, 86876), (1761, 73112), (1924, 66918), (1976, 65157), (2109, 61048), (2348, 54834), (2812, 45786), (2886, 44612), (2964, 43438), (3522, 36556), (3848, 33459), (4218, 30524), (4696, 27417), (5624, 22893), (5772, 22306), (5928, 21719), (7044, 18278), (7631, 16872), (8436, 15262), (9139, 14088), (11153, 11544)]