155915514

素因数分解:

$2^1\times 3^2\times {\mathrm{271}}^1\times {\mathrm{31963}}^1$

素因数の和:32242

約数の個数: 24

約数和(自身を含む): 339074112

約数和(自身を除く): 183158598

約数列:

[1, 2, 3, 6, 9, 18, 271, 542, 813, 1626, 2439, 4878, 31963, 63926, 95889, 191778, 287667, 575334, 8661973, 17323946, 25985919, 51971838, 77957757, 155915514]

約数ペア:

[(1, 155915514), (2, 77957757), (3, 51971838), (6, 25985919), (9, 17323946), (18, 8661973), (271, 575334), (542, 287667), (813, 191778), (1626, 95889), (2439, 63926), (4878, 31963)]