129321088

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 301593600

約数和(自身を除く): 172272512

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 62, 64, 92, 104, 109, 124, 128, 184, 208, 218, 248, 299, 368, 403, 416, 436, 496, 598, 713, 736, 806, 832, 872, 992, 1196, 1417, 1426, 1472, 1612, 1664, 1744, 1984, 2392, 2507, 2834, 2852, 2944, 3224, 3379, 3488, 3968, 4784, 5014, 5668, 5704, 6448, 6758, 6976, 9269, 9568, 10028, 11336, 11408, 12896, 13516, 13952, 18538, 19136, 20056, 22672, 22816, 25792, 27032, 32591, 37076, 38272, 40112, 43927, 45344, 45632, 51584, 54064, 65182, 74152, 77717, 80224, 87854, 90688, 91264, 108128, 130364, 148304, 155434, 160448, 175708, 181376, 216256, 260728, 296608, 310868, 320896, 351416, 432512, 521456, 593216, 621736, 702832, 1010321, 1042912, 1186432, 1243472, 1405664, 2020642, 2085824, 2486944, 2811328, 4041284, 4171648, 4973888, 5622656, 8082568, 9947776, 16165136, 32330272, 64660544, 129321088]

約数ペア:

[(1, 129321088), (2, 64660544), (4, 32330272), (8, 16165136), (13, 9947776), (16, 8082568), (23, 5622656), (26, 4973888), (31, 4171648), (32, 4041284), (46, 2811328), (52, 2486944), (62, 2085824), (64, 2020642), (92, 1405664), (104, 1243472), (109, 1186432), (124, 1042912), (128, 1010321), (184, 702832), (208, 621736), (218, 593216), (248, 521456), (299, 432512), (368, 351416), (403, 320896), (416, 310868), (436, 296608), (496, 260728), (598, 216256), (713, 181376), (736, 175708), (806, 160448), (832, 155434), (872, 148304), (992, 130364), (1196, 108128), (1417, 91264), (1426, 90688), (1472, 87854), (1612, 80224), (1664, 77717), (1744, 74152), (1984, 65182), (2392, 54064), (2507, 51584), (2834, 45632), (2852, 45344), (2944, 43927), (3224, 40112), (3379, 38272), (3488, 37076), (3968, 32591), (4784, 27032), (5014, 25792), (5668, 22816), (5704, 22672), (6448, 20056), (6758, 19136), (6976, 18538), (9269, 13952), (9568, 13516), (10028, 12896), (11336, 11408)]