202920128

素因数分解:

$2^6\times {\mathrm{179}}^1\times {\mathrm{17713}}^1$

素因数の和:17904

約数の個数: 28

約数和(自身を含む): 404942040

約数和(自身を除く): 202021912

約数列:

[1, 2, 4, 8, 16, 32, 64, 179, 358, 716, 1432, 2864, 5728, 11456, 17713, 35426, 70852, 141704, 283408, 566816, 1133632, 3170627, 6341254, 12682508, 25365016, 50730032, 101460064, 202920128]

約数ペア:

[(1, 202920128), (2, 101460064), (4, 50730032), (8, 25365016), (16, 12682508), (32, 6341254), (64, 3170627), (179, 1133632), (358, 566816), (716, 283408), (1432, 141704), (2864, 70852), (5728, 35426), (11456, 17713)]