123195566

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1669}}^1$

素因数の和:1868

約数の個数: 32

約数和(自身を含む): 212103360

約数和(自身を除く): 88907794

約数列:

[1, 2, 13, 17, 26, 34, 167, 221, 334, 442, 1669, 2171, 2839, 3338, 4342, 5678, 21697, 28373, 36907, 43394, 56746, 73814, 278723, 368849, 557446, 737698, 3623399, 4738291, 7246798, 9476582, 61597783, 123195566]

約数ペア:

[(1, 123195566), (2, 61597783), (13, 9476582), (17, 7246798), (26, 4738291), (34, 3623399), (167, 737698), (221, 557446), (334, 368849), (442, 278723), (1669, 73814), (2171, 56746), (2839, 43394), (3338, 36907), (4342, 28373), (5678, 21697)]