161884372

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{983}}^1\times {\mathrm{3167}}^1$

素因数の和:4167

約数の個数: 24

約数和(自身を含む): 305496576

約数和(自身を除く): 143612204

約数列:

[1, 2, 4, 13, 26, 52, 983, 1966, 3167, 3932, 6334, 12668, 12779, 25558, 41171, 51116, 82342, 164684, 3113161, 6226322, 12452644, 40471093, 80942186, 161884372]

約数ペア:

[(1, 161884372), (2, 80942186), (4, 40471093), (13, 12452644), (26, 6226322), (52, 3113161), (983, 164684), (1966, 82342), (3167, 51116), (3932, 41171), (6334, 25558), (12668, 12779)]