201988036

素因数分解:

$2^2\times {\mathrm{157}}^1\times {\mathrm{181}}^1\times {\mathrm{1777}}^1$

素因数の和:2119

約数の個数: 24

約数和(自身を含む): 357897176

約数和(自身を除く): 155909140

約数列:

[1, 2, 4, 157, 181, 314, 362, 628, 724, 1777, 3554, 7108, 28417, 56834, 113668, 278989, 321637, 557978, 643274, 1115956, 1286548, 50497009, 100994018, 201988036]

約数ペア:

[(1, 201988036), (2, 100994018), (4, 50497009), (157, 1286548), (181, 1115956), (314, 643274), (362, 557978), (628, 321637), (724, 278989), (1777, 113668), (3554, 56834), (7108, 28417)]