167942008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{4027}}^1$

素因数の和:4447

約数の個数: 32

約数和(自身を含む): 340043760

約数和(自身を除く): 172101752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 401, 802, 1604, 3208, 4027, 5213, 8054, 10426, 16108, 20852, 32216, 41704, 52351, 104702, 209404, 418808, 1614827, 3229654, 6459308, 12918616, 20992751, 41985502, 83971004, 167942008]

約数ペア:

[(1, 167942008), (2, 83971004), (4, 41985502), (8, 20992751), (13, 12918616), (26, 6459308), (52, 3229654), (104, 1614827), (401, 418808), (802, 209404), (1604, 104702), (3208, 52351), (4027, 41704), (5213, 32216), (8054, 20852), (10426, 16108)]