201100986

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{71161}}^1$

素因数の和:71326

約数の個数: 24

約数和(自身を含む): 438500244

約数和(自身を除く): 237399258

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 71161, 142322, 213483, 426966, 640449, 1280898, 11172277, 22344554, 33516831, 67033662, 100550493, 201100986]

約数ペア:

[(1, 201100986), (2, 100550493), (3, 67033662), (6, 33516831), (9, 22344554), (18, 11172277), (157, 1280898), (314, 640449), (471, 426966), (942, 213483), (1413, 142322), (2826, 71161)]