156428046

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{280337}}^1$

素因数の和:280376

約数の個数: 24

約数和(自身を含む): 349861824

約数和(自身を除く): 193433778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 280337, 560674, 841011, 1682022, 2523033, 5046066, 8690447, 17380894, 26071341, 52142682, 78214023, 156428046]

約数ペア:

[(1, 156428046), (2, 78214023), (3, 52142682), (6, 26071341), (9, 17380894), (18, 8690447), (31, 5046066), (62, 2523033), (93, 1682022), (186, 841011), (279, 560674), (558, 280337)]