281661554

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{23053}}^1$

素因数の和:23245

約数の個数: 16

約数和(自身を含む): 435720600

約数和(自身を除く): 154059046

約数列:

[1, 2, 41, 82, 149, 298, 6109, 12218, 23053, 46106, 945173, 1890346, 3434897, 6869794, 140830777, 281661554]

約数ペア:

[(1, 281661554), (2, 140830777), (41, 6869794), (82, 3434897), (149, 1890346), (298, 945173), (6109, 46106), (12218, 23053)]