163420046

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:620

約数の個数: 32

約数和(自身を含む): 262327680

約数和(自身を除く): 98907634

約数列:

[1, 2, 29, 37, 58, 74, 271, 281, 542, 562, 1073, 2146, 7859, 8149, 10027, 10397, 15718, 16298, 20054, 20794, 76151, 152302, 290783, 301513, 581566, 603026, 2208379, 2817587, 4416758, 5635174, 81710023, 163420046]

約数ペア:

[(1, 163420046), (2, 81710023), (29, 5635174), (37, 4416758), (58, 2817587), (74, 2208379), (271, 603026), (281, 581566), (542, 301513), (562, 290783), (1073, 152302), (2146, 76151), (7859, 20794), (8149, 20054), (10027, 16298), (10397, 15718)]