121120784

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{445297}}^1$

素因数の和:445322

約数の個数: 20

約数和(自身を含む): 248476284

約数和(自身を除く): 127355500

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 445297, 890594, 1781188, 3562376, 7124752, 7570049, 15140098, 30280196, 60560392, 121120784]

約数ペア:

[(1, 121120784), (2, 60560392), (4, 30280196), (8, 15140098), (16, 7570049), (17, 7124752), (34, 3562376), (68, 1781188), (136, 890594), (272, 445297)]