159464872

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149873}}^1$

素因数の和:149905

約数の個数: 32

約数和(自身を含む): 359697600

約数和(自身を除く): 200232728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 149873, 299746, 599492, 1049111, 1198984, 2098222, 2847587, 4196444, 5695174, 8392888, 11390348, 19933109, 22780696, 39866218, 79732436, 159464872]

約数ペア:

[(1, 159464872), (2, 79732436), (4, 39866218), (7, 22780696), (8, 19933109), (14, 11390348), (19, 8392888), (28, 5695174), (38, 4196444), (56, 2847587), (76, 2098222), (133, 1198984), (152, 1049111), (266, 599492), (532, 299746), (1064, 149873)]