164022890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{6311}}^1$

素因数の和:6454

約数の個数: 32

約数和(自身を含む): 310853376

約数和(自身を除く): 146830486

約数列:

[1, 2, 5, 10, 23, 46, 113, 115, 226, 230, 565, 1130, 2599, 5198, 6311, 12622, 12995, 25990, 31555, 63110, 145153, 290306, 713143, 725765, 1426286, 1451530, 3565715, 7131430, 16402289, 32804578, 82011445, 164022890]

約数ペア:

[(1, 164022890), (2, 82011445), (5, 32804578), (10, 16402289), (23, 7131430), (46, 3565715), (113, 1451530), (115, 1426286), (226, 725765), (230, 713143), (565, 290306), (1130, 145153), (2599, 63110), (5198, 31555), (6311, 25990), (12622, 12995)]