129307696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37243}}^1$

素因数の和:37289

約数の個数: 40

約数和(自身を含む): 295568384

約数和(自身を除く): 166260688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 37243, 74486, 148972, 260701, 297944, 521402, 595888, 1042804, 1154533, 2085608, 2309066, 4171216, 4618132, 8081731, 9236264, 16163462, 18472528, 32326924, 64653848, 129307696]

約数ペア:

[(1, 129307696), (2, 64653848), (4, 32326924), (7, 18472528), (8, 16163462), (14, 9236264), (16, 8081731), (28, 4618132), (31, 4171216), (56, 2309066), (62, 2085608), (112, 1154533), (124, 1042804), (217, 595888), (248, 521402), (434, 297944), (496, 260701), (868, 148972), (1736, 74486), (3472, 37243)]