157332980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123807}}^1$

素因数の和:1123823

約数の個数: 24

約数和(自身を含む): 377599488

約数和(自身を除く): 220266508

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123807, 2247614, 4495228, 5619035, 7866649, 11238070, 15733298, 22476140, 31466596, 39333245, 78666490, 157332980]

約数ペア:

[(1, 157332980), (2, 78666490), (4, 39333245), (5, 31466596), (7, 22476140), (10, 15733298), (14, 11238070), (20, 7866649), (28, 5619035), (35, 4495228), (70, 2247614), (140, 1123807)]