199433614

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{40063}}^1$

素因数の和:40215

約数の個数: 16

約数和(自身を含む): 317306880

約数和(自身を除く): 117873266

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 40063, 80126, 761197, 1522394, 5248253, 10496506, 99716807, 199433614]

約数ペア:

[(1, 199433614), (2, 99716807), (19, 10496506), (38, 5248253), (131, 1522394), (262, 761197), (2489, 80126), (4978, 40063)]