80198488

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{323381}}^1$

素因数の和:323418

約数の個数: 16

約数和(自身を含む): 155223360

約数和(自身を除く): 75024872

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 323381, 646762, 1293524, 2587048, 10024811, 20049622, 40099244, 80198488]

約数ペア:

[(1, 80198488), (2, 40099244), (4, 20049622), (8, 10024811), (31, 2587048), (62, 1293524), (124, 646762), (248, 323381)]