201656646

素因数分解:

$2^1\times 3^2\times {\mathrm{491}}^1\times {\mathrm{22817}}^1$

素因数の和:23316

約数の個数: 24

約数和(自身を含む): 437831784

約数和(自身を除く): 236175138

約数列:

[1, 2, 3, 6, 9, 18, 491, 982, 1473, 2946, 4419, 8838, 22817, 45634, 68451, 136902, 205353, 410706, 11203147, 22406294, 33609441, 67218882, 100828323, 201656646]

約数ペア:

[(1, 201656646), (2, 100828323), (3, 67218882), (6, 33609441), (9, 22406294), (18, 11203147), (491, 410706), (982, 205353), (1473, 136902), (2946, 68451), (4419, 45634), (8838, 22817)]