140443994

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{569}}^1\times {\mathrm{739}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 212587200

約数和(自身を除く): 72143206

約数列:

[1, 2, 167, 334, 569, 739, 1138, 1478, 95023, 123413, 190046, 246826, 420491, 840982, 70221997, 140443994]

約数ペア:

[(1, 140443994), (2, 70221997), (167, 840982), (334, 420491), (569, 246826), (739, 190046), (1138, 123413), (1478, 95023)]