128981268

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{91867}}^1$

素因数の和:91893

約数の個数: 48

約数和(自身を含む): 360122560

約数和(自身を除く): 231141292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 91867, 183734, 275601, 367468, 551202, 826803, 1102404, 1194271, 1653606, 2388542, 2480409, 3307212, 3582813, 4777084, 4960818, 7165626, 9921636, 10748439, 14331252, 21496878, 32245317, 42993756, 64490634, 128981268]

約数ペア:

[(1, 128981268), (2, 64490634), (3, 42993756), (4, 32245317), (6, 21496878), (9, 14331252), (12, 10748439), (13, 9921636), (18, 7165626), (26, 4960818), (27, 4777084), (36, 3582813), (39, 3307212), (52, 2480409), (54, 2388542), (78, 1653606), (108, 1194271), (117, 1102404), (156, 826803), (234, 551202), (351, 367468), (468, 275601), (702, 183734), (1404, 91867)]