206612644

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{2311}}^1$

素因数の和:2456

約数の個数: 48

約数和(自身を含む): 430882816

約数和(自身を除く): 224270172

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 103, 124, 206, 217, 412, 434, 721, 868, 1442, 2311, 2884, 3193, 4622, 6386, 9244, 12772, 16177, 22351, 32354, 44702, 64708, 71641, 89404, 143282, 238033, 286564, 476066, 501487, 952132, 1002974, 1666231, 2005948, 3332462, 6664924, 7379023, 14758046, 29516092, 51653161, 103306322, 206612644]

約数ペア:

[(1, 206612644), (2, 103306322), (4, 51653161), (7, 29516092), (14, 14758046), (28, 7379023), (31, 6664924), (62, 3332462), (103, 2005948), (124, 1666231), (206, 1002974), (217, 952132), (412, 501487), (434, 476066), (721, 286564), (868, 238033), (1442, 143282), (2311, 89404), (2884, 71641), (3193, 64708), (4622, 44702), (6386, 32354), (9244, 22351), (12772, 16177)]