256020199

素因数分解:

${\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1$

素因数の和:1806

約数の個数: 16

約数和(自身を含む): 273940992

約数和(自身を除く): 17920793

約数列:

[1, 23, 67, 103, 1541, 1613, 2369, 6901, 37099, 108071, 158723, 166139, 2485633, 3821197, 11131313, 256020199]

約数ペア:

[(1, 256020199), (23, 11131313), (67, 3821197), (103, 2485633), (1541, 166139), (1613, 158723), (2369, 108071), (6901, 37099)]