129340528

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{14207}}^1$

素因数の和:14784

約数の個数: 20

約数和(自身を含む): 251055360

約数和(自身を除く): 121714832

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 14207, 28414, 56828, 113656, 227312, 8083783, 16167566, 32335132, 64670264, 129340528]

約数ペア:

[(1, 129340528), (2, 64670264), (4, 32335132), (8, 16167566), (16, 8083783), (569, 227312), (1138, 113656), (2276, 56828), (4552, 28414), (9104, 14207)]