224616917

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 281518080

約数和(自身を除く): 56901163

約数列:

[1, 7, 19, 31, 133, 157, 217, 347, 589, 1099, 2429, 2983, 4123, 4867, 6593, 10757, 20881, 34069, 46151, 54479, 75299, 92473, 204383, 381353, 647311, 1035101, 1430681, 1688849, 7245707, 11821943, 32088131, 224616917]

約数ペア:

[(1, 224616917), (7, 32088131), (19, 11821943), (31, 7245707), (133, 1688849), (157, 1430681), (217, 1035101), (347, 647311), (589, 381353), (1099, 204383), (2429, 92473), (2983, 75299), (4123, 54479), (4867, 46151), (6593, 34069), (10757, 20881)]