201681304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{21419}}^1$

素因数の和:21543

約数の個数: 32

約数和(自身を含む): 416404800

約数和(自身を除く): 214723496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 107, 214, 428, 856, 1177, 2354, 4708, 9416, 21419, 42838, 85676, 171352, 235609, 471218, 942436, 1884872, 2291833, 4583666, 9167332, 18334664, 25210163, 50420326, 100840652, 201681304]

約数ペア:

[(1, 201681304), (2, 100840652), (4, 50420326), (8, 25210163), (11, 18334664), (22, 9167332), (44, 4583666), (88, 2291833), (107, 1884872), (214, 942436), (428, 471218), (856, 235609), (1177, 171352), (2354, 85676), (4708, 42838), (9416, 21419)]