216944758

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{47933}}^1$

素因数の和:48039

約数の個数: 16

約数和(自身を含む): 340523136

約数和(自身を除く): 123578378

約数列:

[1, 2, 31, 62, 73, 146, 2263, 4526, 47933, 95866, 1485923, 2971846, 3499109, 6998218, 108472379, 216944758]

約数ペア:

[(1, 216944758), (2, 108472379), (31, 6998218), (62, 3499109), (73, 2971846), (146, 1485923), (2263, 95866), (4526, 47933)]