190023617

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{204107}}^1$

素因数の和:204140

約数の個数: 12

約数和(自身を含む): 232683120

約数和(自身を除く): 42659503

約数列:

[1, 7, 19, 49, 133, 931, 204107, 1428749, 3878033, 10001243, 27146231, 190023617]

約数ペア:

[(1, 190023617), (7, 27146231), (19, 10001243), (49, 3878033), (133, 1428749), (931, 204107)]