223260784

素因数分解:

$2^4\times {\mathrm{1373}}^1\times {\mathrm{10163}}^1$

素因数の和:11544

約数の個数: 20

約数和(自身を含む): 432925416

約数和(自身を除く): 209664632

約数列:

[1, 2, 4, 8, 16, 1373, 2746, 5492, 10163, 10984, 20326, 21968, 40652, 81304, 162608, 13953799, 27907598, 55815196, 111630392, 223260784]

約数ペア:

[(1, 223260784), (2, 111630392), (4, 55815196), (8, 27907598), (16, 13953799), (1373, 162608), (2746, 81304), (5492, 40652), (10163, 21968), (10984, 20326)]