161780490134

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1\times {\mathrm{6173}}^1$

素因数の和:7232

約数の個数: 32

約数和(自身を含む): 248294670624

約数和(自身を除く): 86514180490

約数列:

[1, 2, 53, 106, 433, 571, 866, 1142, 6173, 12346, 22949, 30263, 45898, 60526, 247243, 327169, 494486, 654338, 2672909, 3524783, 5345818, 7049566, 13103879, 26207758, 141664177, 186813499, 283328354, 373626998, 1526231039, 3052462078, 80890245067, 161780490134]

約数ペア:

[(1, 161780490134), (2, 80890245067), (53, 3052462078), (106, 1526231039), (433, 373626998), (571, 283328354), (866, 186813499), (1142, 141664177), (6173, 26207758), (12346, 13103879), (22949, 7049566), (30263, 5345818), (45898, 3524783), (60526, 2672909), (247243, 654338), (327169, 494486)]