127885888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:252

約数の個数: 112

約数和(自身を含む): 293924736

約数和(自身を除く): 166038848

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 41, 46, 52, 64, 82, 92, 104, 163, 164, 184, 208, 299, 326, 328, 368, 416, 533, 598, 652, 656, 736, 832, 943, 1066, 1196, 1304, 1312, 1472, 1886, 2119, 2132, 2392, 2608, 2624, 3749, 3772, 4238, 4264, 4784, 5216, 6683, 7498, 7544, 8476, 8528, 9568, 10432, 12259, 13366, 14996, 15088, 16952, 17056, 19136, 24518, 26732, 29992, 30176, 33904, 34112, 48737, 49036, 53464, 59984, 60352, 67808, 86879, 97474, 98072, 106928, 119968, 135616, 153709, 173758, 194948, 196144, 213856, 239936, 307418, 347516, 389896, 392288, 427712, 614836, 695032, 779792, 784576, 1229672, 1390064, 1559584, 1998217, 2459344, 2780128, 3119168, 3996434, 4918688, 5560256, 7992868, 9837376, 15985736, 31971472, 63942944, 127885888]

約数ペア:

[(1, 127885888), (2, 63942944), (4, 31971472), (8, 15985736), (13, 9837376), (16, 7992868), (23, 5560256), (26, 4918688), (32, 3996434), (41, 3119168), (46, 2780128), (52, 2459344), (64, 1998217), (82, 1559584), (92, 1390064), (104, 1229672), (163, 784576), (164, 779792), (184, 695032), (208, 614836), (299, 427712), (326, 392288), (328, 389896), (368, 347516), (416, 307418), (533, 239936), (598, 213856), (652, 196144), (656, 194948), (736, 173758), (832, 153709), (943, 135616), (1066, 119968), (1196, 106928), (1304, 98072), (1312, 97474), (1472, 86879), (1886, 67808), (2119, 60352), (2132, 59984), (2392, 53464), (2608, 49036), (2624, 48737), (3749, 34112), (3772, 33904), (4238, 30176), (4264, 29992), (4784, 26732), (5216, 24518), (6683, 19136), (7498, 17056), (7544, 16952), (8476, 15088), (8528, 14996), (9568, 13366), (10432, 12259)]