127646554

素因数分解:

$2^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{38149}}^1$

素因数の和:38397

約数の個数: 16

約数和(自身を含む): 219744000

約数和(自身を除く): 92097446

約数列:

[1, 2, 7, 14, 239, 478, 1673, 3346, 38149, 76298, 267043, 534086, 9117611, 18235222, 63823277, 127646554]

約数ペア:

[(1, 127646554), (2, 63823277), (7, 18235222), (14, 9117611), (239, 534086), (478, 267043), (1673, 76298), (3346, 38149)]