214893168

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{639563}}^1$

素因数の和:639581

約数の個数: 40

約数和(自身を含む): 634447488

約数和(自身を除く): 419554320

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 639563, 1279126, 1918689, 2558252, 3837378, 4476941, 5116504, 7674756, 8953882, 10233008, 13430823, 15349512, 17907764, 26861646, 30699024, 35815528, 53723292, 71631056, 107446584, 214893168]

約数ペア:

[(1, 214893168), (2, 107446584), (3, 71631056), (4, 53723292), (6, 35815528), (7, 30699024), (8, 26861646), (12, 17907764), (14, 15349512), (16, 13430823), (21, 10233008), (24, 8953882), (28, 7674756), (42, 5116504), (48, 4476941), (56, 3837378), (84, 2558252), (112, 1918689), (168, 1279126), (336, 639563)]