149600396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{8971}}^1$

素因数の和:9365

約数の個数: 24

約数和(自身を含む): 286386240

約数和(自身を除く): 136785844

約数列:

[1, 2, 4, 11, 22, 44, 379, 758, 1516, 4169, 8338, 8971, 16676, 17942, 35884, 98681, 197362, 394724, 3400009, 6800018, 13600036, 37400099, 74800198, 149600396]

約数ペア:

[(1, 149600396), (2, 74800198), (4, 37400099), (11, 13600036), (22, 6800018), (44, 3400009), (379, 394724), (758, 197362), (1516, 98681), (4169, 35884), (8338, 17942), (8971, 16676)]