118564688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{337}}^1\times {\mathrm{1999}}^1$

素因数の和:2355

約数の個数: 40

約数和(自身を含む): 251472000

約数和(自身を除く): 132907312

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 337, 674, 1348, 1999, 2696, 3707, 3998, 5392, 7414, 7996, 14828, 15992, 21989, 29656, 31984, 43978, 59312, 87956, 175912, 351824, 673663, 1347326, 2694652, 5389304, 7410293, 10778608, 14820586, 29641172, 59282344, 118564688]

約数ペア:

[(1, 118564688), (2, 59282344), (4, 29641172), (8, 14820586), (11, 10778608), (16, 7410293), (22, 5389304), (44, 2694652), (88, 1347326), (176, 673663), (337, 351824), (674, 175912), (1348, 87956), (1999, 59312), (2696, 43978), (3707, 31984), (3998, 29656), (5392, 21989), (7414, 15992), (7996, 14828)]