138478392

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 406486080

約数和(自身を除く): 268007688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 197, 234, 312, 394, 468, 591, 751, 788, 936, 1182, 1502, 1576, 1773, 2253, 2364, 2561, 3004, 3546, 4506, 4728, 5122, 6008, 6759, 7092, 7683, 9012, 9763, 10244, 13518, 14184, 15366, 18024, 19526, 20488, 23049, 27036, 29289, 30732, 39052, 46098, 54072, 58578, 61464, 78104, 87867, 92196, 117156, 147947, 175734, 184392, 234312, 295894, 351468, 443841, 591788, 702936, 887682, 1183576, 1331523, 1775364, 1923311, 2663046, 3550728, 3846622, 5326092, 5769933, 7693244, 10652184, 11539866, 15386488, 17309799, 23079732, 34619598, 46159464, 69239196, 138478392]

約数ペア:

[(1, 138478392), (2, 69239196), (3, 46159464), (4, 34619598), (6, 23079732), (8, 17309799), (9, 15386488), (12, 11539866), (13, 10652184), (18, 7693244), (24, 5769933), (26, 5326092), (36, 3846622), (39, 3550728), (52, 2663046), (72, 1923311), (78, 1775364), (104, 1331523), (117, 1183576), (156, 887682), (197, 702936), (234, 591788), (312, 443841), (394, 351468), (468, 295894), (591, 234312), (751, 184392), (788, 175734), (936, 147947), (1182, 117156), (1502, 92196), (1576, 87867), (1773, 78104), (2253, 61464), (2364, 58578), (2561, 54072), (3004, 46098), (3546, 39052), (4506, 30732), (4728, 29289), (5122, 27036), (6008, 23049), (6759, 20488), (7092, 19526), (7683, 18024), (9012, 15366), (9763, 14184), (10244, 13518)]