123960304

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{595963}}^1$

素因数の和:595984

約数の個数: 20

約数和(自身を含む): 258648376

約数和(自身を除く): 134688072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 595963, 1191926, 2383852, 4767704, 7747519, 9535408, 15495038, 30990076, 61980152, 123960304]

約数ペア:

[(1, 123960304), (2, 61980152), (4, 30990076), (8, 15495038), (13, 9535408), (16, 7747519), (26, 4767704), (52, 2383852), (104, 1191926), (208, 595963)]