212100668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{32117}}^1$

素因数の和:32261

約数の個数: 24

約数和(自身を含む): 402888192

約数和(自身を除く): 190787524

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 3302, 6604, 32117, 64234, 128468, 417521, 835042, 1670084, 4078859, 8157718, 16315436, 53025167, 106050334, 212100668]

約数ペア:

[(1, 212100668), (2, 106050334), (4, 53025167), (13, 16315436), (26, 8157718), (52, 4078859), (127, 1670084), (254, 835042), (508, 417521), (1651, 128468), (3302, 64234), (6604, 32117)]