168420176

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{223963}}^1$

素因数の和:224018

約数の個数: 20

約数和(自身を含む): 333258432

約数和(自身を除く): 164838256

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 223963, 447926, 895852, 1791704, 3583408, 10526261, 21052522, 42105044, 84210088, 168420176]

約数ペア:

[(1, 168420176), (2, 84210088), (4, 42105044), (8, 21052522), (16, 10526261), (47, 3583408), (94, 1791704), (188, 895852), (376, 447926), (752, 223963)]