201930778

素因数分解:

$2^1\times 7^1\times {\mathrm{1231}}^1\times {\mathrm{11717}}^1$

素因数の和:12957

約数の個数: 16

約数和(自身を含む): 346477824

約数和(自身を除く): 144547046

約数列:

[1, 2, 7, 14, 1231, 2462, 8617, 11717, 17234, 23434, 82019, 164038, 14423627, 28847254, 100965389, 201930778]

約数ペア:

[(1, 201930778), (2, 100965389), (7, 28847254), (14, 14423627), (1231, 164038), (2462, 82019), (8617, 23434), (11717, 17234)]