200309942

素因数分解:

$2^1\times 7^3\times {\mathrm{291997}}^1$

素因数の和:292020

約数の個数: 16

約数和(自身を含む): 350397600

約数和(自身を除く): 150087658

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 291997, 583994, 2043979, 4087958, 14307853, 28615706, 100154971, 200309942]

約数ペア:

[(1, 200309942), (2, 100154971), (7, 28615706), (14, 14307853), (49, 4087958), (98, 2043979), (343, 583994), (686, 291997)]