210897774

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2503}}^1$

素因数の和:2693

約数の個数: 48

約数和(自身を含む): 474998784

約数和(自身を除く): 264101010

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 151, 186, 279, 302, 453, 558, 906, 1359, 2503, 2718, 4681, 5006, 7509, 9362, 14043, 15018, 22527, 28086, 42129, 45054, 77593, 84258, 155186, 232779, 377953, 465558, 698337, 755906, 1133859, 1396674, 2267718, 3401577, 6803154, 11716543, 23433086, 35149629, 70299258, 105448887, 210897774]

約数ペア:

[(1, 210897774), (2, 105448887), (3, 70299258), (6, 35149629), (9, 23433086), (18, 11716543), (31, 6803154), (62, 3401577), (93, 2267718), (151, 1396674), (186, 1133859), (279, 755906), (302, 698337), (453, 465558), (558, 377953), (906, 232779), (1359, 155186), (2503, 84258), (2718, 77593), (4681, 45054), (5006, 42129), (7509, 28086), (9362, 22527), (14043, 15018)]