102964144

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{207589}}^1$

素因数の和:207628

約数の個数: 20

約数和(自身を含む): 205929280

約数和(自身を除く): 102965136

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 207589, 415178, 830356, 1660712, 3321424, 6435259, 12870518, 25741036, 51482072, 102964144]

約数ペア:

[(1, 102964144), (2, 51482072), (4, 25741036), (8, 12870518), (16, 6435259), (31, 3321424), (62, 1660712), (124, 830356), (248, 415178), (496, 207589)]