156967772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{607}}^1\times {\mathrm{4973}}^1$

素因数の和:5597

約数の個数: 24

約数和(自身を含む): 296370816

約数和(自身を除く): 139403044

約数列:

[1, 2, 4, 13, 26, 52, 607, 1214, 2428, 4973, 7891, 9946, 15782, 19892, 31564, 64649, 129298, 258596, 3018611, 6037222, 12074444, 39241943, 78483886, 156967772]

約数ペア:

[(1, 156967772), (2, 78483886), (4, 39241943), (13, 12074444), (26, 6037222), (52, 3018611), (607, 258596), (1214, 129298), (2428, 64649), (4973, 31564), (7891, 19892), (9946, 15782)]