139773048

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:357

約数の個数: 128

約数和(自身を含む): 392325120

約数和(自身を除く): 252552072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 31, 34, 43, 51, 62, 68, 86, 93, 102, 124, 129, 136, 172, 186, 204, 248, 257, 258, 344, 372, 408, 514, 516, 527, 731, 744, 771, 1028, 1032, 1054, 1333, 1462, 1542, 1581, 2056, 2108, 2193, 2666, 2924, 3084, 3162, 3999, 4216, 4369, 4386, 5332, 5848, 6168, 6324, 7967, 7998, 8738, 8772, 10664, 11051, 12648, 13107, 15934, 15996, 17476, 17544, 22102, 22661, 23901, 26214, 31868, 31992, 33153, 34952, 44204, 45322, 47802, 52428, 63736, 66306, 67983, 88408, 90644, 95604, 104856, 132612, 135439, 135966, 181288, 187867, 191208, 265224, 270878, 271932, 342581, 375734, 406317, 541756, 543864, 563601, 685162, 751468, 812634, 1027743, 1083512, 1127202, 1370324, 1502936, 1625268, 2055486, 2254404, 2740648, 3250536, 4110972, 4508808, 5823877, 8221944, 11647754, 17471631, 23295508, 34943262, 46591016, 69886524, 139773048]

約数ペア:

[(1, 139773048), (2, 69886524), (3, 46591016), (4, 34943262), (6, 23295508), (8, 17471631), (12, 11647754), (17, 8221944), (24, 5823877), (31, 4508808), (34, 4110972), (43, 3250536), (51, 2740648), (62, 2254404), (68, 2055486), (86, 1625268), (93, 1502936), (102, 1370324), (124, 1127202), (129, 1083512), (136, 1027743), (172, 812634), (186, 751468), (204, 685162), (248, 563601), (257, 543864), (258, 541756), (344, 406317), (372, 375734), (408, 342581), (514, 271932), (516, 270878), (527, 265224), (731, 191208), (744, 187867), (771, 181288), (1028, 135966), (1032, 135439), (1054, 132612), (1333, 104856), (1462, 95604), (1542, 90644), (1581, 88408), (2056, 67983), (2108, 66306), (2193, 63736), (2666, 52428), (2924, 47802), (3084, 45322), (3162, 44204), (3999, 34952), (4216, 33153), (4369, 31992), (4386, 31868), (5332, 26214), (5848, 23901), (6168, 22661), (6324, 22102), (7967, 17544), (7998, 17476), (8738, 15996), (8772, 15934), (10664, 13107), (11051, 12648)]