128595018

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{212203}}^1$

素因数の和:212309

約数の個数: 16

約数和(自身を含む): 259737696

約数和(自身を除く): 131142678

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 212203, 424406, 636609, 1273218, 21432503, 42865006, 64297509, 128595018]

約数ペア:

[(1, 128595018), (2, 64297509), (3, 42865006), (6, 21432503), (101, 1273218), (202, 636609), (303, 424406), (606, 212203)]