208101471628

素因数分解:

$2^2\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{2548639}}^1$

素因数の和:2548929

約数の個数: 24

約数和(自身を含む): 369297936000

約数和(自身を除く): 161196464372

約数列:

[1, 2, 4, 137, 149, 274, 298, 548, 596, 20413, 40826, 81652, 2548639, 5097278, 10194556, 349163543, 379747211, 698327086, 759494422, 1396654172, 1518988844, 52025367907, 104050735814, 208101471628]

約数ペア:

[(1, 208101471628), (2, 104050735814), (4, 52025367907), (137, 1518988844), (149, 1396654172), (274, 759494422), (298, 698327086), (548, 379747211), (596, 349163543), (20413, 10194556), (40826, 5097278), (81652, 2548639)]