207470256

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{617471}}^1$

素因数の和:617489

約数の個数: 40

約数和(自身を含む): 612532224

約数和(自身を除く): 405061968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 617471, 1234942, 1852413, 2469884, 3704826, 4322297, 4939768, 7409652, 8644594, 9879536, 12966891, 14819304, 17289188, 25933782, 29638608, 34578376, 51867564, 69156752, 103735128, 207470256]

約数ペア:

[(1, 207470256), (2, 103735128), (3, 69156752), (4, 51867564), (6, 34578376), (7, 29638608), (8, 25933782), (12, 17289188), (14, 14819304), (16, 12966891), (21, 9879536), (24, 8644594), (28, 7409652), (42, 4939768), (48, 4322297), (56, 3704826), (84, 2469884), (112, 1852413), (168, 1234942), (336, 617471)]