203212856

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{329891}}^1$

素因数の和:329915

約数の個数: 32

約数和(自身を含む): 475044480

約数和(自身を除く): 271831624

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 329891, 659782, 1319564, 2309237, 2639128, 3628801, 4618474, 7257602, 9236948, 14515204, 18473896, 25401607, 29030408, 50803214, 101606428, 203212856]

約数ペア:

[(1, 203212856), (2, 101606428), (4, 50803214), (7, 29030408), (8, 25401607), (11, 18473896), (14, 14515204), (22, 9236948), (28, 7257602), (44, 4618474), (56, 3628801), (77, 2639128), (88, 2309237), (154, 1319564), (308, 659782), (616, 329891)]