158418929487

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{90121}}^1$

素因数の和:90328

約数の個数: 64

約数和(自身を含む): 267441721344

約数和(自身を除く): 109022791857

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 137, 141, 273, 329, 411, 611, 959, 987, 1781, 1833, 2877, 4277, 5343, 6439, 12467, 12831, 19317, 37401, 45073, 83707, 90121, 135219, 251121, 270363, 585949, 630847, 1171573, 1757847, 1892541, 3514719, 4235687, 8201011, 12346577, 12707061, 24603033, 29649809, 37039731, 55063931, 86426039, 88949427, 160505501, 165191793, 259278117, 385447517, 481516503, 580289119, 1123538507, 1156342551, 1740867357, 3370615521, 4062023833, 7543758547, 12186071499, 22631275641, 52806309829, 158418929487]

約数ペア:

[(1, 158418929487), (3, 52806309829), (7, 22631275641), (13, 12186071499), (21, 7543758547), (39, 4062023833), (47, 3370615521), (91, 1740867357), (137, 1156342551), (141, 1123538507), (273, 580289119), (329, 481516503), (411, 385447517), (611, 259278117), (959, 165191793), (987, 160505501), (1781, 88949427), (1833, 86426039), (2877, 55063931), (4277, 37039731), (5343, 29649809), (6439, 24603033), (12467, 12707061), (12831, 12346577), (19317, 8201011), (37401, 4235687), (45073, 3514719), (83707, 1892541), (90121, 1757847), (135219, 1171573), (251121, 630847), (270363, 585949)]