163920138

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{738379}}^1$

素因数の和:738421

約数の個数: 16

約数和(自身を含む): 336701280

約数和(自身を除く): 172781142

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 738379, 1476758, 2215137, 4430274, 27320023, 54640046, 81960069, 163920138]

約数ペア:

[(1, 163920138), (2, 81960069), (3, 54640046), (6, 27320023), (37, 4430274), (74, 2215137), (111, 1476758), (222, 738379)]