172415586

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{10037}}^1$

素因数の和:10458

約数の個数: 32

約数和(自身を含む): 395095680

約数和(自身を除く): 222680094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 409, 818, 1227, 2454, 2863, 5726, 8589, 10037, 17178, 20074, 30111, 60222, 70259, 140518, 210777, 421554, 4105133, 8210266, 12315399, 24630798, 28735931, 57471862, 86207793, 172415586]

約数ペア:

[(1, 172415586), (2, 86207793), (3, 57471862), (6, 28735931), (7, 24630798), (14, 12315399), (21, 8210266), (42, 4105133), (409, 421554), (818, 210777), (1227, 140518), (2454, 70259), (2863, 60222), (5726, 30111), (8589, 20074), (10037, 17178)]