188393339138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61543}}^1\times {\mathrm{80557}}^1$

素因数の和:142121

約数の個数: 16

約数和(自身を含む): 297471693120

約数和(自身を除く): 109078353982

約数列:

[1, 2, 19, 38, 61543, 80557, 123086, 161114, 1169317, 1530583, 2338634, 3061166, 4957719451, 9915438902, 94196669569, 188393339138]

約数ペア:

[(1, 188393339138), (2, 94196669569), (19, 9915438902), (38, 4957719451), (61543, 3061166), (80557, 2338634), (123086, 1530583), (161114, 1169317)]