225391142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{569}}^1\times {\mathrm{6389}}^1$

素因数の和:6991

約数の個数: 16

約数和(自身を含む): 349660800

約数和(自身を除く): 124269658

約数列:

[1, 2, 31, 62, 569, 1138, 6389, 12778, 17639, 35278, 198059, 396118, 3635341, 7270682, 112695571, 225391142]

約数ペア:

[(1, 225391142), (2, 112695571), (31, 7270682), (62, 3635341), (569, 396118), (1138, 198059), (6389, 35278), (12778, 17639)]