156937800019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{8233}}^1$

素因数の和:8540

約数の個数: 64

約数和(自身を含む): 213804702720

約数和(自身を除く): 56866902701

約数列:

[1, 7, 11, 13, 77, 91, 137, 139, 143, 959, 973, 1001, 1507, 1529, 1781, 1807, 8233, 10549, 10703, 12467, 12649, 19043, 19591, 19877, 57631, 90563, 107029, 133301, 137137, 139139, 209473, 247559, 633941, 749203, 1127921, 1144387, 1177319, 1466311, 1732913, 2723149, 7895447, 8010709, 8241233, 12407131, 12588257, 14662973, 14877031, 19062043, 86849917, 88117799, 102640811, 104139217, 156781019, 161292703, 163647341, 1097467133, 1129048921, 1145531387, 1724591209, 2038153247, 12072138463, 14267072729, 22419685717, 156937800019]

約数ペア:

[(1, 156937800019), (7, 22419685717), (11, 14267072729), (13, 12072138463), (77, 2038153247), (91, 1724591209), (137, 1145531387), (139, 1129048921), (143, 1097467133), (959, 163647341), (973, 161292703), (1001, 156781019), (1507, 104139217), (1529, 102640811), (1781, 88117799), (1807, 86849917), (8233, 19062043), (10549, 14877031), (10703, 14662973), (12467, 12588257), (12649, 12407131), (19043, 8241233), (19591, 8010709), (19877, 7895447), (57631, 2723149), (90563, 1732913), (107029, 1466311), (133301, 1177319), (137137, 1144387), (139139, 1127921), (209473, 749203), (247559, 633941)]