228226778

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{77681}}^1$

素因数の和:77809

約数の個数: 16

約数和(自身を含む): 371941416

約数和(自身を除く): 143714638

約数列:

[1, 2, 13, 26, 113, 226, 1469, 2938, 77681, 155362, 1009853, 2019706, 8777953, 17555906, 114113389, 228226778]

約数ペア:

[(1, 228226778), (2, 114113389), (13, 17555906), (26, 8777953), (113, 2019706), (226, 1009853), (1469, 155362), (2938, 77681)]