220369969

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{1367}}^1$

素因数の和:1596

約数の個数: 16

約数和(自身を含む): 236915712

約数和(自身を除く): 16545743

約数列:

[1, 23, 43, 163, 989, 1367, 3749, 7009, 31441, 58781, 161207, 222821, 1351963, 5124883, 9581303, 220369969]

約数ペア:

[(1, 220369969), (23, 9581303), (43, 5124883), (163, 1351963), (989, 222821), (1367, 161207), (3749, 58781), (7009, 31441)]