156670948

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{28403}}^1$

素因数の和:28611

約数の個数: 24

約数和(自身を含む): 314943552

約数和(自身を除く): 158272604

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 28403, 56806, 113612, 198821, 397642, 795284, 5595391, 11190782, 22381564, 39167737, 78335474, 156670948]

約数ペア:

[(1, 156670948), (2, 78335474), (4, 39167737), (7, 22381564), (14, 11190782), (28, 5595391), (197, 795284), (394, 397642), (788, 198821), (1379, 113612), (2758, 56806), (5516, 28403)]