201361076

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{80803}}^1$

素因数の和:80903

約数の個数: 24

約数和(自身を含む): 407252160

約数和(自身を除く): 205891084

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 80803, 161606, 323212, 565621, 1131242, 2262484, 7191467, 14382934, 28765868, 50340269, 100680538, 201361076]

約数ペア:

[(1, 201361076), (2, 100680538), (4, 50340269), (7, 28765868), (14, 14382934), (28, 7191467), (89, 2262484), (178, 1131242), (356, 565621), (623, 323212), (1246, 161606), (2492, 80803)]