201329408

素因数分解:

$2^8\times 7^1\times {\mathrm{112349}}^1$

素因数の和:112372

約数の個数: 36

約数和(自身を含む): 459286800

約数和(自身を除く): 257957392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 112349, 224698, 449396, 786443, 898792, 1572886, 1797584, 3145772, 3595168, 6291544, 7190336, 12583088, 14380672, 25166176, 28761344, 50332352, 100664704, 201329408]

約数ペア:

[(1, 201329408), (2, 100664704), (4, 50332352), (7, 28761344), (8, 25166176), (14, 14380672), (16, 12583088), (28, 7190336), (32, 6291544), (56, 3595168), (64, 3145772), (112, 1797584), (128, 1572886), (224, 898792), (256, 786443), (448, 449396), (896, 224698), (1792, 112349)]