215344906

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{95539}}^1$

素因数の和:95578

約数の個数: 24

約数和(自身を含む): 392096160

約数和(自身を除く): 176751254

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 95539, 191078, 668773, 1337546, 2197397, 4394794, 4681411, 9362822, 15381779, 30763558, 107672453, 215344906]

約数ペア:

[(1, 215344906), (2, 107672453), (7, 30763558), (14, 15381779), (23, 9362822), (46, 4681411), (49, 4394794), (98, 2197397), (161, 1337546), (322, 668773), (1127, 191078), (2254, 95539)]