220131722

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{29453}}^1$

素因数の和:29593

約数の個数: 16

約数和(自身を含む): 342491112

約数和(自身を除く): 122359390

約数列:

[1, 2, 37, 74, 101, 202, 3737, 7474, 29453, 58906, 1089761, 2179522, 2974753, 5949506, 110065861, 220131722]

約数ペア:

[(1, 220131722), (2, 110065861), (37, 5949506), (74, 2974753), (101, 2179522), (202, 1089761), (3737, 58906), (7474, 29453)]