131971128

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3212

約数の個数: 64

約数和(自身を含む): 345945600

約数和(自身を除く): 213974472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 43, 82, 86, 123, 129, 164, 172, 246, 258, 328, 344, 492, 516, 984, 1032, 1763, 3119, 3526, 5289, 6238, 7052, 9357, 10578, 12476, 14104, 18714, 21156, 24952, 37428, 42312, 74856, 127879, 134117, 255758, 268234, 383637, 402351, 511516, 536468, 767274, 804702, 1023032, 1072936, 1534548, 1609404, 3069096, 3218808, 5498797, 10997594, 16496391, 21995188, 32992782, 43990376, 65985564, 131971128]

約数ペア:

[(1, 131971128), (2, 65985564), (3, 43990376), (4, 32992782), (6, 21995188), (8, 16496391), (12, 10997594), (24, 5498797), (41, 3218808), (43, 3069096), (82, 1609404), (86, 1534548), (123, 1072936), (129, 1023032), (164, 804702), (172, 767274), (246, 536468), (258, 511516), (328, 402351), (344, 383637), (492, 268234), (516, 255758), (984, 134117), (1032, 127879), (1763, 74856), (3119, 42312), (3526, 37428), (5289, 24952), (6238, 21156), (7052, 18714), (9357, 14104), (10578, 12476)]