156706564

素因数分解:

$2^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{23417}}^1$

素因数の和:23667

約数の個数: 24

約数和(自身を含む): 314737920

約数和(自身を除く): 158031356

約数列:

[1, 2, 4, 7, 14, 28, 239, 478, 956, 1673, 3346, 6692, 23417, 46834, 93668, 163919, 327838, 655676, 5596663, 11193326, 22386652, 39176641, 78353282, 156706564]

約数ペア:

[(1, 156706564), (2, 78353282), (4, 39176641), (7, 22386652), (14, 11193326), (28, 5596663), (239, 655676), (478, 327838), (956, 163919), (1673, 93668), (3346, 46834), (6692, 23417)]