210888972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{836861}}^1$

素因数の和:836878

約数の個数: 36

約数和(自身を含む): 609235536

約数和(自身を除く): 398346564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 836861, 1673722, 2510583, 3347444, 5021166, 5858027, 7531749, 10042332, 11716054, 15063498, 17574081, 23432108, 30126996, 35148162, 52722243, 70296324, 105444486, 210888972]

約数ペア:

[(1, 210888972), (2, 105444486), (3, 70296324), (4, 52722243), (6, 35148162), (7, 30126996), (9, 23432108), (12, 17574081), (14, 15063498), (18, 11716054), (21, 10042332), (28, 7531749), (36, 5858027), (42, 5021166), (63, 3347444), (84, 2510583), (126, 1673722), (252, 836861)]