131274456

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:2000

約数の個数: 64

約数和(自身を含む): 341107200

約数和(自身を除く): 209832744

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 164, 213, 246, 284, 328, 426, 492, 568, 852, 984, 1704, 1879, 2911, 3758, 5637, 5822, 7516, 8733, 11274, 11644, 15032, 17466, 22548, 23288, 34932, 45096, 69864, 77039, 133409, 154078, 231117, 266818, 308156, 400227, 462234, 533636, 616312, 800454, 924468, 1067272, 1600908, 1848936, 3201816, 5469769, 10939538, 16409307, 21879076, 32818614, 43758152, 65637228, 131274456]

約数ペア:

[(1, 131274456), (2, 65637228), (3, 43758152), (4, 32818614), (6, 21879076), (8, 16409307), (12, 10939538), (24, 5469769), (41, 3201816), (71, 1848936), (82, 1600908), (123, 1067272), (142, 924468), (164, 800454), (213, 616312), (246, 533636), (284, 462234), (328, 400227), (426, 308156), (492, 266818), (568, 231117), (852, 154078), (984, 133409), (1704, 77039), (1879, 69864), (2911, 45096), (3758, 34932), (5637, 23288), (5822, 22548), (7516, 17466), (8733, 15032), (11274, 11644)]