201628016

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{213589}}^1$

素因数の和:213656

約数の個数: 20

約数和(自身を含む): 397277400

約数和(自身を除く): 195649384

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 213589, 427178, 854356, 1708712, 3417424, 12601751, 25203502, 50407004, 100814008, 201628016]

約数ペア:

[(1, 201628016), (2, 100814008), (4, 50407004), (8, 25203502), (16, 12601751), (59, 3417424), (118, 1708712), (236, 854356), (472, 427178), (944, 213589)]