168974312

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{124981}}^1$

素因数の和:125013

約数の個数: 24

約数和(自身を含む): 343075590

約数和(自身を除く): 174101278

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 124981, 249962, 499924, 999848, 1624753, 3249506, 6499012, 12998024, 21121789, 42243578, 84487156, 168974312]

約数ペア:

[(1, 168974312), (2, 84487156), (4, 42243578), (8, 21121789), (13, 12998024), (26, 6499012), (52, 3249506), (104, 1624753), (169, 999848), (338, 499924), (676, 249962), (1352, 124981)]