161465002

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1\times {\mathrm{10141}}^1$

素因数の和:10581

約数の個数: 16

約数和(自身を含む): 255578400

約数和(自身を除く): 94113398

約数列:

[1, 2, 19, 38, 419, 838, 7961, 10141, 15922, 20282, 192679, 385358, 4249079, 8498158, 80732501, 161465002]

約数ペア:

[(1, 161465002), (2, 80732501), (19, 8498158), (38, 4249079), (419, 385358), (838, 192679), (7961, 20282), (10141, 15922)]