158139264

素因数分解:

$2^7\times 3^1\times {\mathrm{411821}}^1$

素因数の和:411838

約数の個数: 32

約数和(自身を含む): 420058440

約数和(自身を除く): 261919176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 411821, 823642, 1235463, 1647284, 2470926, 3294568, 4941852, 6589136, 9883704, 13178272, 19767408, 26356544, 39534816, 52713088, 79069632, 158139264]

約数ペア:

[(1, 158139264), (2, 79069632), (3, 52713088), (4, 39534816), (6, 26356544), (8, 19767408), (12, 13178272), (16, 9883704), (24, 6589136), (32, 4941852), (48, 3294568), (64, 2470926), (96, 1647284), (128, 1235463), (192, 823642), (384, 411821)]