157661210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{36923}}^1$

素因数の和:36998

約数の個数: 32

約数和(自身を含む): 329657472

約数和(自身を除く): 171996262

約数列:

[1, 2, 5, 7, 10, 14, 35, 61, 70, 122, 305, 427, 610, 854, 2135, 4270, 36923, 73846, 184615, 258461, 369230, 516922, 1292305, 2252303, 2584610, 4504606, 11261515, 15766121, 22523030, 31532242, 78830605, 157661210]

約数ペア:

[(1, 157661210), (2, 78830605), (5, 31532242), (7, 22523030), (10, 15766121), (14, 11261515), (35, 4504606), (61, 2584610), (70, 2252303), (122, 1292305), (305, 516922), (427, 369230), (610, 258461), (854, 184615), (2135, 73846), (4270, 36923)]