157053648944

素因数分解:

$2^4\times {\mathrm{41081}}^1\times {\mathrm{238939}}^1$

素因数の和:280028

約数の個数: 20

約数和(自身を含む): 304300125480

約数和(自身を除く): 147246476536

約数列:

[1, 2, 4, 8, 16, 41081, 82162, 164324, 238939, 328648, 477878, 657296, 955756, 1911512, 3823024, 9815853059, 19631706118, 39263412236, 78526824472, 157053648944]

約数ペア:

[(1, 157053648944), (2, 78526824472), (4, 39263412236), (8, 19631706118), (16, 9815853059), (41081, 3823024), (82162, 1911512), (164324, 955756), (238939, 657296), (328648, 477878)]