202113190

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{21433}}^1$

素因数の和:21504

約数の個数: 32

約数和(自身を含む): 388898496

約数和(自身を除く): 186785306

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4715, 9430, 21433, 42866, 107165, 214330, 492959, 878753, 985918, 1757506, 2464795, 4393765, 4929590, 8787530, 20211319, 40422638, 101056595, 202113190]

約数ペア:

[(1, 202113190), (2, 101056595), (5, 40422638), (10, 20211319), (23, 8787530), (41, 4929590), (46, 4393765), (82, 2464795), (115, 1757506), (205, 985918), (230, 878753), (410, 492959), (943, 214330), (1886, 107165), (4715, 42866), (9430, 21433)]