195922048

素因数分解:

$2^7\times 7^1\times {\mathrm{449}}^1\times {\mathrm{487}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 447984000

約数和(自身を除く): 252061952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 449, 487, 896, 898, 974, 1796, 1948, 3143, 3409, 3592, 3896, 6286, 6818, 7184, 7792, 12572, 13636, 14368, 15584, 25144, 27272, 28736, 31168, 50288, 54544, 57472, 62336, 100576, 109088, 201152, 218176, 218663, 402304, 436352, 437326, 874652, 1530641, 1749304, 3061282, 3498608, 6122564, 6997216, 12245128, 13994432, 24490256, 27988864, 48980512, 97961024, 195922048]

約数ペア:

[(1, 195922048), (2, 97961024), (4, 48980512), (7, 27988864), (8, 24490256), (14, 13994432), (16, 12245128), (28, 6997216), (32, 6122564), (56, 3498608), (64, 3061282), (112, 1749304), (128, 1530641), (224, 874652), (448, 437326), (449, 436352), (487, 402304), (896, 218663), (898, 218176), (974, 201152), (1796, 109088), (1948, 100576), (3143, 62336), (3409, 57472), (3592, 54544), (3896, 50288), (6286, 31168), (6818, 28736), (7184, 27272), (7792, 25144), (12572, 15584), (13636, 14368)]