99938978

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{10267}}^1$

素因数の和:10457

約数の個数: 16

約数和(自身を含む): 155745024

約数和(自身を除く): 55806046

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 10267, 20534, 318277, 636554, 1611919, 3223838, 49969489, 99938978]

約数ペア:

[(1, 99938978), (2, 49969489), (31, 3223838), (62, 1611919), (157, 636554), (314, 318277), (4867, 20534), (9734, 10267)]