189567508

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{40961}}^1$

素因数の和:41067

約数の個数: 24

約数和(自身を含む): 361284840

約数和(自身を除く): 171717332

約数列:

[1, 2, 4, 13, 26, 52, 89, 178, 356, 1157, 2314, 4628, 40961, 81922, 163844, 532493, 1064986, 2129972, 3645529, 7291058, 14582116, 47391877, 94783754, 189567508]

約数ペア:

[(1, 189567508), (2, 94783754), (4, 47391877), (13, 14582116), (26, 7291058), (52, 3645529), (89, 2129972), (178, 1064986), (356, 532493), (1157, 163844), (2314, 81922), (4628, 40961)]