201980558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{209959}}^1$

素因数の和:210011

約数の個数: 16

約数和(自身を含む): 335096160

約数和(自身を除く): 133115602

約数列:

[1, 2, 13, 26, 37, 74, 481, 962, 209959, 419918, 2729467, 5458934, 7768483, 15536966, 100990279, 201980558]

約数ペア:

[(1, 201980558), (2, 100990279), (13, 15536966), (26, 7768483), (37, 5458934), (74, 2729467), (481, 419918), (962, 209959)]