128804968

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{700027}}^1$

素因数の和:700056

約数の個数: 16

約数和(自身を含む): 252010080

約数和(自身を除く): 123205112

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 700027, 1400054, 2800108, 5600216, 16100621, 32201242, 64402484, 128804968]

約数ペア:

[(1, 128804968), (2, 64402484), (4, 32201242), (8, 16100621), (23, 5600216), (46, 2800108), (92, 1400054), (184, 700027)]