145127206

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5297}}^1$

素因数の和:5428

約数の個数: 32

約数和(自身を含む): 264476160

約数和(自身を除く): 119348954

約数列:

[1, 2, 7, 14, 19, 38, 103, 133, 206, 266, 721, 1442, 1957, 3914, 5297, 10594, 13699, 27398, 37079, 74158, 100643, 201286, 545591, 704501, 1091182, 1409002, 3819137, 7638274, 10366229, 20732458, 72563603, 145127206]

約数ペア:

[(1, 145127206), (2, 72563603), (7, 20732458), (14, 10366229), (19, 7638274), (38, 3819137), (103, 1409002), (133, 1091182), (206, 704501), (266, 545591), (721, 201286), (1442, 100643), (1957, 74158), (3914, 37079), (5297, 27398), (10594, 13699)]