156721806

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{22973}}^1$

素因数の和:23360

約数の個数: 24

約数和(自身を含む): 340474680

約数和(自身を除く): 183752874

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 3411, 6822, 22973, 45946, 68919, 137838, 206757, 413514, 8706767, 17413534, 26120301, 52240602, 78360903, 156721806]

約数ペア:

[(1, 156721806), (2, 78360903), (3, 52240602), (6, 26120301), (9, 17413534), (18, 8706767), (379, 413514), (758, 206757), (1137, 137838), (2274, 68919), (3411, 45946), (6822, 22973)]