120920254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{2647}}^1$

素因数の和:2920

約数の個数: 32

約数和(自身を含む): 224211456

約数和(自身を除く): 103291202

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 251, 502, 1757, 2647, 3263, 3514, 5294, 6526, 18529, 22841, 34411, 37058, 45682, 68822, 240877, 481754, 664397, 1328794, 4650779, 8637161, 9301558, 17274322, 60460127, 120920254]

約数ペア:

[(1, 120920254), (2, 60460127), (7, 17274322), (13, 9301558), (14, 8637161), (26, 4650779), (91, 1328794), (182, 664397), (251, 481754), (502, 240877), (1757, 68822), (2647, 45682), (3263, 37058), (3514, 34411), (5294, 22841), (6526, 18529)]