181120631

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:255

約数の個数: 24

約数和(自身を含む): 198520560

約数和(自身を除く): 17399929

約数列:

[1, 29, 31, 67, 97, 899, 961, 1943, 2077, 2813, 3007, 6499, 27869, 60233, 64387, 87203, 93217, 188471, 201469, 1867223, 2703293, 5842601, 6245539, 181120631]

約数ペア:

[(1, 181120631), (29, 6245539), (31, 5842601), (67, 2703293), (97, 1867223), (899, 201469), (961, 188471), (1943, 93217), (2077, 87203), (2813, 64387), (3007, 60233), (6499, 27869)]