153661866

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^2\times {\mathrm{1039}}^1$

素因数の和:1358

約数の個数: 24

約数和(自身を含む): 309591360

約数和(自身を除く): 155929494

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 1039, 2078, 3117, 6234, 24649, 49298, 73947, 147894, 163123, 326246, 489369, 978738, 25610311, 51220622, 76830933, 153661866]

約数ペア:

[(1, 153661866), (2, 76830933), (3, 51220622), (6, 25610311), (157, 978738), (314, 489369), (471, 326246), (942, 163123), (1039, 147894), (2078, 73947), (3117, 49298), (6234, 24649)]