157883530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{52453}}^1$

素因数の和:52510

約数の個数: 32

約数和(自身を含む): 332348544

約数和(自身を除く): 174465014

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 52453, 104906, 262265, 367171, 524530, 734342, 1835855, 2255479, 3671710, 4510958, 11277395, 15788353, 22554790, 31576706, 78941765, 157883530]

約数ペア:

[(1, 157883530), (2, 78941765), (5, 31576706), (7, 22554790), (10, 15788353), (14, 11277395), (35, 4510958), (43, 3671710), (70, 2255479), (86, 1835855), (215, 734342), (301, 524530), (430, 367171), (602, 262265), (1505, 104906), (3010, 52453)]