157890236

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{67939}}^1$

素因数の和:68033

約数の個数: 24

約数和(自身を含む): 319589760

約数和(自身を除く): 161699524

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 67939, 135878, 271756, 475573, 951146, 1902292, 5638937, 11277874, 22555748, 39472559, 78945118, 157890236]

約数ペア:

[(1, 157890236), (2, 78945118), (4, 39472559), (7, 22555748), (14, 11277874), (28, 5638937), (83, 1902292), (166, 951146), (332, 475573), (581, 271756), (1162, 135878), (2324, 67939)]