128226436

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{4733}}^1$

素因数の和:5271

約数の個数: 24

約数和(自身を含む): 242172504

約数和(自身を除く): 113946068

約数列:

[1, 2, 4, 13, 26, 52, 521, 1042, 2084, 4733, 6773, 9466, 13546, 18932, 27092, 61529, 123058, 246116, 2465893, 4931786, 9863572, 32056609, 64113218, 128226436]

約数ペア:

[(1, 128226436), (2, 64113218), (4, 32056609), (13, 9863572), (26, 4931786), (52, 2465893), (521, 246116), (1042, 123058), (2084, 61529), (4733, 27092), (6773, 18932), (9466, 13546)]