214909128

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{426407}}^1$

素因数の和:426426

約数の個数: 48

約数和(自身を含む): 665196480

約数和(自身を除く): 450287352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 426407, 852814, 1279221, 1705628, 2558442, 2984849, 3411256, 3837663, 5116884, 5969698, 7675326, 8954547, 10233768, 11939396, 15350652, 17909094, 23878792, 26863641, 30701304, 35818188, 53727282, 71636376, 107454564, 214909128]

約数ペア:

[(1, 214909128), (2, 107454564), (3, 71636376), (4, 53727282), (6, 35818188), (7, 30701304), (8, 26863641), (9, 23878792), (12, 17909094), (14, 15350652), (18, 11939396), (21, 10233768), (24, 8954547), (28, 7675326), (36, 5969698), (42, 5116884), (56, 3837663), (63, 3411256), (72, 2984849), (84, 2558442), (126, 1705628), (168, 1279221), (252, 852814), (504, 426407)]