201118204

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{881}}^1$

素因数の和:1186

約数の個数: 48

約数和(自身を含む): 417263616

約数和(自身を除く): 216145412

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 263, 434, 526, 868, 881, 1052, 1762, 1841, 3524, 3682, 6167, 7364, 8153, 12334, 16306, 24668, 27311, 32612, 54622, 57071, 109244, 114142, 191177, 228284, 231703, 382354, 463406, 764708, 926812, 1621921, 3243842, 6487684, 7182793, 14365586, 28731172, 50279551, 100559102, 201118204]

約数ペア:

[(1, 201118204), (2, 100559102), (4, 50279551), (7, 28731172), (14, 14365586), (28, 7182793), (31, 6487684), (62, 3243842), (124, 1621921), (217, 926812), (263, 764708), (434, 463406), (526, 382354), (868, 231703), (881, 228284), (1052, 191177), (1762, 114142), (1841, 109244), (3524, 57071), (3682, 54622), (6167, 32612), (7364, 27311), (8153, 24668), (12334, 16306)]