156314396

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{40163}}^1$

素因数の和:40313

約数の個数: 24

約数和(自身を含む): 314885760

約数和(自身を除く): 158571364

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 40163, 80326, 160652, 281141, 562282, 1124564, 5582657, 11165314, 22330628, 39078599, 78157198, 156314396]

約数ペア:

[(1, 156314396), (2, 78157198), (4, 39078599), (7, 22330628), (14, 11165314), (28, 5582657), (139, 1124564), (278, 562282), (556, 281141), (973, 160652), (1946, 80326), (3892, 40163)]