203209710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{389}}^1\times {\mathrm{1583}}^1$

素因数の和:1993

約数の個数: 64

約数和(自身を含む): 533744640

約数和(自身を除く): 330534930

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 330, 389, 778, 1167, 1583, 1945, 2334, 3166, 3890, 4279, 4749, 5835, 7915, 8558, 9498, 11670, 12837, 15830, 17413, 21395, 23745, 25674, 34826, 42790, 47490, 52239, 64185, 87065, 104478, 128370, 174130, 261195, 522390, 615787, 1231574, 1847361, 3078935, 3694722, 6157870, 6773657, 9236805, 13547314, 18473610, 20320971, 33868285, 40641942, 67736570, 101604855, 203209710]

約数ペア:

[(1, 203209710), (2, 101604855), (3, 67736570), (5, 40641942), (6, 33868285), (10, 20320971), (11, 18473610), (15, 13547314), (22, 9236805), (30, 6773657), (33, 6157870), (55, 3694722), (66, 3078935), (110, 1847361), (165, 1231574), (330, 615787), (389, 522390), (778, 261195), (1167, 174130), (1583, 128370), (1945, 104478), (2334, 87065), (3166, 64185), (3890, 52239), (4279, 47490), (4749, 42790), (5835, 34826), (7915, 25674), (8558, 23745), (9498, 21395), (11670, 17413), (12837, 15830)]