156970768

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{426551}}^1$

素因数の和:426582

約数の個数: 20

約数和(自身を含む): 317354688

約数和(自身を除く): 160383920

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 426551, 853102, 1706204, 3412408, 6824816, 9810673, 19621346, 39242692, 78485384, 156970768]

約数ペア:

[(1, 156970768), (2, 78485384), (4, 39242692), (8, 19621346), (16, 9810673), (23, 6824816), (46, 3412408), (92, 1706204), (184, 853102), (368, 426551)]