201555686

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{2609}}^1$

素因数の和:2756

約数の個数: 24

約数和(自身を含む): 322188840

約数和(自身を除く): 120633154

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 2033, 2609, 4066, 5218, 38627, 49571, 77254, 99142, 279163, 558326, 941849, 1883698, 5304097, 10608194, 100777843, 201555686]

約数ペア:

[(1, 201555686), (2, 100777843), (19, 10608194), (38, 5304097), (107, 1883698), (214, 941849), (361, 558326), (722, 279163), (2033, 99142), (2609, 77254), (4066, 49571), (5218, 38627)]