161112742

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{605687}}^1$

素因数の和:605715

約数の個数: 16

約数和(自身を含む): 290730240

約数和(自身を除く): 129617498

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 605687, 1211374, 4239809, 8479618, 11508053, 23016106, 80556371, 161112742]

約数ペア:

[(1, 161112742), (2, 80556371), (7, 23016106), (14, 11508053), (19, 8479618), (38, 4239809), (133, 1211374), (266, 605687)]