200020574

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{97381}}^1$

素因数の和:97475

約数の個数: 16

約数和(自身を含む): 327203520

約数和(自身を除く): 127182946

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 97381, 194762, 1265953, 2531906, 7693099, 15386198, 100010287, 200020574]

約数ペア:

[(1, 200020574), (2, 100010287), (13, 15386198), (26, 7693099), (79, 2531906), (158, 1265953), (1027, 194762), (2054, 97381)]