129126404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{17573}}^1$

素因数の和:17755

約数の個数: 24

約数和(自身を含む): 248004288

約数和(自身を除く): 118877884

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 3674, 7348, 17573, 35146, 70292, 193303, 386606, 773212, 2934691, 5869382, 11738764, 32281601, 64563202, 129126404]

約数ペア:

[(1, 129126404), (2, 64563202), (4, 32281601), (11, 11738764), (22, 5869382), (44, 2934691), (167, 773212), (334, 386606), (668, 193303), (1837, 70292), (3674, 35146), (7348, 17573)]