138698978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{1289}}^1$

素因数の和:1442

約数の個数: 32

約数和(自身を含む): 233686080

約数和(自身を除く): 94987102

約数列:

[1, 2, 11, 22, 67, 73, 134, 146, 737, 803, 1289, 1474, 1606, 2578, 4891, 9782, 14179, 28358, 53801, 86363, 94097, 107602, 172726, 188194, 949993, 1035067, 1899986, 2070134, 6304499, 12608998, 69349489, 138698978]

約数ペア:

[(1, 138698978), (2, 69349489), (11, 12608998), (22, 6304499), (67, 2070134), (73, 1899986), (134, 1035067), (146, 949993), (737, 188194), (803, 172726), (1289, 107602), (1474, 94097), (1606, 86363), (2578, 53801), (4891, 28358), (9782, 14179)]