201331664

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{172373}}^1$

素因数の和:172454

約数の個数: 20

約数和(自身を含む): 395425956

約数和(自身を除く): 194094292

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 172373, 344746, 689492, 1378984, 2757968, 12583229, 25166458, 50332916, 100665832, 201331664]

約数ペア:

[(1, 201331664), (2, 100665832), (4, 50332916), (8, 25166458), (16, 12583229), (73, 2757968), (146, 1378984), (292, 689492), (584, 344746), (1168, 172373)]