90201454

素因数分解:

$2^1\times 7^3\times {\mathrm{131489}}^1$

素因数の和:131512

約数の個数: 16

約数和(自身を含む): 157788000

約数和(自身を除く): 67586546

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 131489, 262978, 920423, 1840846, 6442961, 12885922, 45100727, 90201454]

約数ペア:

[(1, 90201454), (2, 45100727), (7, 12885922), (14, 6442961), (49, 1840846), (98, 920423), (343, 262978), (686, 131489)]