157066940

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{41117}}^1$

素因数の和:41317

約数の個数: 24

約数和(自身を含む): 331575552

約数和(自身を除く): 174508612

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3820, 41117, 82234, 164468, 205585, 411170, 822340, 7853347, 15706694, 31413388, 39266735, 78533470, 157066940]

約数ペア:

[(1, 157066940), (2, 78533470), (4, 39266735), (5, 31413388), (10, 15706694), (20, 7853347), (191, 822340), (382, 411170), (764, 205585), (955, 164468), (1910, 82234), (3820, 41117)]