121314440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{233297}}^1$

素因数の和:233321

約数の個数: 32

約数和(自身を含む): 293955480

約数和(自身を除く): 172641040

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 233297, 466594, 933188, 1166485, 1866376, 2332970, 3032861, 4665940, 6065722, 9331880, 12131444, 15164305, 24262888, 30328610, 60657220, 121314440]

約数ペア:

[(1, 121314440), (2, 60657220), (4, 30328610), (5, 24262888), (8, 15164305), (10, 12131444), (13, 9331880), (20, 6065722), (26, 4665940), (40, 3032861), (52, 2332970), (65, 1866376), (104, 1166485), (130, 933188), (260, 466594), (520, 233297)]