201217208

素因数分解:

$2^3\times {\mathrm{419}}^1\times {\mathrm{60029}}^1$

素因数の和:60454

約数の個数: 16

約数和(自身を含む): 378189000

約数和(自身を除く): 176971792

約数列:

[1, 2, 4, 8, 419, 838, 1676, 3352, 60029, 120058, 240116, 480232, 25152151, 50304302, 100608604, 201217208]

約数ペア:

[(1, 201217208), (2, 100608604), (4, 50304302), (8, 25152151), (419, 480232), (838, 240116), (1676, 120058), (3352, 60029)]