172929412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{33961}}^1$

素因数の和:34051

約数の個数: 24

約数和(自身を含む): 323318240

約数和(自身を除く): 150388828

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 33961, 67922, 135844, 645259, 1290518, 2275387, 2581036, 4550774, 9101548, 43232353, 86464706, 172929412]

約数ペア:

[(1, 172929412), (2, 86464706), (4, 43232353), (19, 9101548), (38, 4550774), (67, 2581036), (76, 2275387), (134, 1290518), (268, 645259), (1273, 135844), (2546, 67922), (5092, 33961)]