138801770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{7927}}^1$

素因数の和:8054

約数の個数: 32

約数和(自身を含む): 267141888

約数和(自身を除く): 128340118

約数列:

[1, 2, 5, 10, 17, 34, 85, 103, 170, 206, 515, 1030, 1751, 3502, 7927, 8755, 15854, 17510, 39635, 79270, 134759, 269518, 673795, 816481, 1347590, 1632962, 4082405, 8164810, 13880177, 27760354, 69400885, 138801770]

約数ペア:

[(1, 138801770), (2, 69400885), (5, 27760354), (10, 13880177), (17, 8164810), (34, 4082405), (85, 1632962), (103, 1347590), (170, 816481), (206, 673795), (515, 269518), (1030, 134759), (1751, 79270), (3502, 39635), (7927, 17510), (8755, 15854)]