201881144

素因数分解:

$2^3\times {\mathrm{349}}^1\times {\mathrm{72307}}^1$

素因数の和:72662

約数の個数: 16

約数和(自身を含む): 379617000

約数和(自身を除く): 177735856

約数列:

[1, 2, 4, 8, 349, 698, 1396, 2792, 72307, 144614, 289228, 578456, 25235143, 50470286, 100940572, 201881144]

約数ペア:

[(1, 201881144), (2, 100940572), (4, 50470286), (8, 25235143), (349, 578456), (698, 289228), (1396, 144614), (2792, 72307)]