201230938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8419}}^1$

素因数の和:8494

約数の個数: 32

約数和(自身を含む): 345556800

約数和(自身を除く): 144325862

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 8419, 11951, 16838, 23902, 143123, 159961, 286246, 311503, 319922, 623006, 2719337, 5295551, 5438674, 5918557, 10591102, 11837114, 100615469, 201230938]

約数ペア:

[(1, 201230938), (2, 100615469), (17, 11837114), (19, 10591102), (34, 5918557), (37, 5438674), (38, 5295551), (74, 2719337), (323, 623006), (629, 319922), (646, 311503), (703, 286246), (1258, 159961), (1406, 143123), (8419, 23902), (11951, 16838)]