204286138

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{33391}}^1$

素因数の和:33442

約数の個数: 32

約数和(自身を含む): 384675840

約数和(自身を除く): 180389702

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 133, 161, 266, 322, 437, 874, 3059, 6118, 33391, 66782, 233737, 467474, 634429, 767993, 1268858, 1535986, 4441003, 5375951, 8882006, 10751902, 14591867, 29183734, 102143069, 204286138]

約数ペア:

[(1, 204286138), (2, 102143069), (7, 29183734), (14, 14591867), (19, 10751902), (23, 8882006), (38, 5375951), (46, 4441003), (133, 1535986), (161, 1268858), (266, 767993), (322, 634429), (437, 467474), (874, 233737), (3059, 66782), (6118, 33391)]