190220774

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{821}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 305862912

約数和(自身を除く): 115642138

約数列:

[1, 2, 31, 37, 62, 74, 101, 202, 821, 1147, 1642, 2294, 3131, 3737, 6262, 7474, 25451, 30377, 50902, 60754, 82921, 115847, 165842, 231694, 941687, 1883374, 2570551, 3068077, 5141102, 6136154, 95110387, 190220774]

約数ペア:

[(1, 190220774), (2, 95110387), (31, 6136154), (37, 5141102), (62, 3068077), (74, 2570551), (101, 1883374), (202, 941687), (821, 231694), (1147, 165842), (1642, 115847), (2294, 82921), (3131, 60754), (3737, 50902), (6262, 30377), (7474, 25451)]