157020836

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{6781}}^1$

素因数の和:7619

約数の個数: 24

約数和(自身を含む): 314467776

約数和(自身を除く): 157446940

約数列:

[1, 2, 4, 7, 14, 28, 827, 1654, 3308, 5789, 6781, 11578, 13562, 23156, 27124, 47467, 94934, 189868, 5607887, 11215774, 22431548, 39255209, 78510418, 157020836]

約数ペア:

[(1, 157020836), (2, 78510418), (4, 39255209), (7, 22431548), (14, 11215774), (28, 5607887), (827, 189868), (1654, 94934), (3308, 47467), (5789, 27124), (6781, 23156), (11578, 13562)]