156908178427

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{149}}^1\times {\mathrm{1097}}^1$

素因数の和:1421

約数の個数: 96

約数和(自身を含む): 217649073600

約数和(自身を除く): 60740895173

約数列:

[1, 7, 11, 13, 49, 77, 91, 137, 143, 149, 539, 637, 959, 1001, 1043, 1097, 1507, 1639, 1781, 1937, 6713, 7007, 7301, 7679, 10549, 11473, 12067, 12467, 13559, 14261, 19591, 20413, 21307, 53753, 73843, 80311, 84469, 87269, 94913, 99827, 137137, 142891, 149149, 150289, 156871, 163453, 224543, 265369, 591283, 698789, 959959, 1000237, 1044043, 1052023, 1098097, 1144171, 1571801, 1653179, 1797983, 1857583, 1953757, 2124889, 2919059, 7364161, 7686679, 8009197, 11002607, 11572253, 12585881, 13003081, 13676299, 14874223, 20433413, 21491327, 22393061, 23373779, 81005771, 88101167, 95734093, 104119561, 143033891, 150439289, 156751427, 163616453, 246323671, 291109793, 1053075023, 1097259989, 1145315171, 1724265697, 2037768551, 3202207723, 12069859879, 14264379857, 22415454061, 156908178427]

約数ペア:

[(1, 156908178427), (7, 22415454061), (11, 14264379857), (13, 12069859879), (49, 3202207723), (77, 2037768551), (91, 1724265697), (137, 1145315171), (143, 1097259989), (149, 1053075023), (539, 291109793), (637, 246323671), (959, 163616453), (1001, 156751427), (1043, 150439289), (1097, 143033891), (1507, 104119561), (1639, 95734093), (1781, 88101167), (1937, 81005771), (6713, 23373779), (7007, 22393061), (7301, 21491327), (7679, 20433413), (10549, 14874223), (11473, 13676299), (12067, 13003081), (12467, 12585881), (13559, 11572253), (14261, 11002607), (19591, 8009197), (20413, 7686679), (21307, 7364161), (53753, 2919059), (73843, 2124889), (80311, 1953757), (84469, 1857583), (87269, 1797983), (94913, 1653179), (99827, 1571801), (137137, 1144171), (142891, 1098097), (149149, 1052023), (150289, 1044043), (156871, 1000237), (163453, 959959), (224543, 698789), (265369, 591283)]