404157056

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{166183}}^1$

素因数の和:166216

約数の個数: 32

約数和(自身を含む): 847538400

約数和(自身を除く): 443381344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 166183, 332366, 664732, 1329464, 2658928, 3157477, 5317856, 6314954, 10635712, 12629908, 21271424, 25259816, 50519632, 101039264, 202078528, 404157056]

約数ペア:

[(1, 404157056), (2, 202078528), (4, 101039264), (8, 50519632), (16, 25259816), (19, 21271424), (32, 12629908), (38, 10635712), (64, 6314954), (76, 5317856), (128, 3157477), (152, 2658928), (304, 1329464), (608, 664732), (1216, 332366), (2432, 166183)]