197661018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{463993}}^1$

素因数の和:464069

約数の個数: 16

約数和(自身を含む): 400890816

約数和(自身を除く): 203229798

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 463993, 927986, 1391979, 2783958, 32943503, 65887006, 98830509, 197661018]

約数ペア:

[(1, 197661018), (2, 98830509), (3, 65887006), (6, 32943503), (71, 2783958), (142, 1391979), (213, 927986), (426, 463993)]