155787648

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1$

素因数の和:640

約数の個数: 128

約数和(自身を含む): 446515200

約数和(自身を除く): 290727552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 128, 138, 184, 186, 192, 248, 276, 368, 372, 384, 496, 552, 569, 713, 736, 744, 992, 1104, 1138, 1426, 1472, 1488, 1707, 1984, 2139, 2208, 2276, 2852, 2944, 2976, 3414, 3968, 4278, 4416, 4552, 5704, 5952, 6828, 8556, 8832, 9104, 11408, 11904, 13087, 13656, 17112, 17639, 18208, 22816, 26174, 27312, 34224, 35278, 36416, 39261, 45632, 52348, 52917, 54624, 68448, 70556, 72832, 78522, 91264, 104696, 105834, 109248, 136896, 141112, 157044, 209392, 211668, 218496, 273792, 282224, 314088, 405697, 418784, 423336, 564448, 628176, 811394, 837568, 846672, 1128896, 1217091, 1256352, 1622788, 1675136, 1693344, 2257792, 2434182, 2512704, 3245576, 3386688, 4868364, 5025408, 6491152, 6773376, 9736728, 12982304, 19473456, 25964608, 38946912, 51929216, 77893824, 155787648]

約数ペア:

[(1, 155787648), (2, 77893824), (3, 51929216), (4, 38946912), (6, 25964608), (8, 19473456), (12, 12982304), (16, 9736728), (23, 6773376), (24, 6491152), (31, 5025408), (32, 4868364), (46, 3386688), (48, 3245576), (62, 2512704), (64, 2434182), (69, 2257792), (92, 1693344), (93, 1675136), (96, 1622788), (124, 1256352), (128, 1217091), (138, 1128896), (184, 846672), (186, 837568), (192, 811394), (248, 628176), (276, 564448), (368, 423336), (372, 418784), (384, 405697), (496, 314088), (552, 282224), (569, 273792), (713, 218496), (736, 211668), (744, 209392), (992, 157044), (1104, 141112), (1138, 136896), (1426, 109248), (1472, 105834), (1488, 104696), (1707, 91264), (1984, 78522), (2139, 72832), (2208, 70556), (2276, 68448), (2852, 54624), (2944, 52917), (2976, 52348), (3414, 45632), (3968, 39261), (4278, 36416), (4416, 35278), (4552, 34224), (5704, 27312), (5952, 26174), (6828, 22816), (8556, 18208), (8832, 17639), (9104, 17112), (11408, 13656), (11904, 13087)]