156942310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{19841}}^1$

素因数の和:19968

約数の個数: 32

約数和(自身を含む): 325726272

約数和(自身を除く): 168783962

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 113, 226, 565, 791, 1130, 1582, 3955, 7910, 19841, 39682, 99205, 138887, 198410, 277774, 694435, 1388870, 2242033, 4484066, 11210165, 15694231, 22420330, 31388462, 78471155, 156942310]

約数ペア:

[(1, 156942310), (2, 78471155), (5, 31388462), (7, 22420330), (10, 15694231), (14, 11210165), (35, 4484066), (70, 2242033), (113, 1388870), (226, 694435), (565, 277774), (791, 198410), (1130, 138887), (1582, 99205), (3955, 39682), (7910, 19841)]