81955098142

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{126865477}}^1$

素因数の和:126865515

約数の個数: 16

約数和(自身を含む): 137014716240

約数和(自身を除く): 55059618098

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 126865477, 253730954, 2156713109, 2410444063, 4313426218, 4820888126, 40977549071, 81955098142]

約数ペア:

[(1, 81955098142), (2, 40977549071), (17, 4820888126), (19, 4313426218), (34, 2410444063), (38, 2156713109), (323, 253730954), (646, 126865477)]