98898116

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{68489}}^1$

素因数の和:68531

約数の個数: 18

約数和(自身を含む): 182662830

約数和(自身を除く): 83764714

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 68489, 136978, 273956, 1301291, 2602582, 5205164, 24724529, 49449058, 98898116]

約数ペア:

[(1, 98898116), (2, 49449058), (4, 24724529), (19, 5205164), (38, 2602582), (76, 1301291), (361, 273956), (722, 136978), (1444, 68489)]