90160208

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{106321}}^1$

素因数の和:106382

約数の個数: 20

約数和(自身を含む): 177983028

約数和(自身を除く): 87822820

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 106321, 212642, 425284, 850568, 1701136, 5635013, 11270026, 22540052, 45080104, 90160208]

約数ペア:

[(1, 90160208), (2, 45080104), (4, 22540052), (8, 11270026), (16, 5635013), (53, 1701136), (106, 850568), (212, 425284), (424, 212642), (848, 106321)]