203400316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{10891}}^1$

素因数の和:10954

約数の個数: 48

約数和(自身を含む): 439165440

約数和(自身を除く): 235765124

約数列:

[1, 2, 4, 7, 14, 23, 28, 29, 46, 58, 92, 116, 161, 203, 322, 406, 644, 667, 812, 1334, 2668, 4669, 9338, 10891, 18676, 21782, 43564, 76237, 152474, 250493, 304948, 315839, 500986, 631678, 1001972, 1263356, 1753451, 2210873, 3506902, 4421746, 7013804, 7264297, 8843492, 14528594, 29057188, 50850079, 101700158, 203400316]

約数ペア:

[(1, 203400316), (2, 101700158), (4, 50850079), (7, 29057188), (14, 14528594), (23, 8843492), (28, 7264297), (29, 7013804), (46, 4421746), (58, 3506902), (92, 2210873), (116, 1753451), (161, 1263356), (203, 1001972), (322, 631678), (406, 500986), (644, 315839), (667, 304948), (812, 250493), (1334, 152474), (2668, 76237), (4669, 43564), (9338, 21782), (10891, 18676)]