157036435420

素因数分解:

$2^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{99390149}}^1$

素因数の和:99390237

約数の個数: 24

約数和(自身を含む): 333950904000

約数和(自身を除く): 176914468580

約数列:

[1, 2, 4, 5, 10, 20, 79, 158, 316, 395, 790, 1580, 99390149, 198780298, 397560596, 496950745, 993901490, 1987802980, 7851821771, 15703643542, 31407287084, 39259108855, 78518217710, 157036435420]

約数ペア:

[(1, 157036435420), (2, 78518217710), (4, 39259108855), (5, 31407287084), (10, 15703643542), (20, 7851821771), (79, 1987802980), (158, 993901490), (316, 496950745), (395, 397560596), (790, 198780298), (1580, 99390149)]