157045330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{25703}}^1$

素因数の和:25770

約数の個数: 32

約数和(自身を含む): 310915584

約数和(自身を除く): 153870254

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 25703, 51406, 128515, 257030, 334139, 668278, 1208041, 1670695, 2416082, 3341390, 6040205, 12080410, 15704533, 31409066, 78522665, 157045330]

約数ペア:

[(1, 157045330), (2, 78522665), (5, 31409066), (10, 15704533), (13, 12080410), (26, 6040205), (47, 3341390), (65, 2416082), (94, 1670695), (130, 1208041), (235, 668278), (470, 334139), (611, 257030), (1222, 128515), (3055, 51406), (6110, 25703)]