204410808

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{405577}}^1$

素因数の和:405596

約数の個数: 48

約数和(自身を含む): 632701680

約数和(自身を除く): 428290872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 405577, 811154, 1216731, 1622308, 2433462, 2839039, 3244616, 3650193, 4866924, 5678078, 7300386, 8517117, 9733848, 11356156, 14600772, 17034234, 22712312, 25551351, 29201544, 34068468, 51102702, 68136936, 102205404, 204410808]

約数ペア:

[(1, 204410808), (2, 102205404), (3, 68136936), (4, 51102702), (6, 34068468), (7, 29201544), (8, 25551351), (9, 22712312), (12, 17034234), (14, 14600772), (18, 11356156), (21, 9733848), (24, 8517117), (28, 7300386), (36, 5678078), (42, 4866924), (56, 3650193), (63, 3244616), (72, 2839039), (84, 2433462), (126, 1622308), (168, 1216731), (252, 811154), (504, 405577)]