149836554

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1861}}^1$

素因数の和:1953

約数の個数: 80

約数和(自身を含む): 389321856

約数和(自身を除く): 239485302

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 71, 81, 126, 142, 162, 189, 213, 378, 426, 497, 567, 639, 994, 1134, 1278, 1491, 1861, 1917, 2982, 3722, 3834, 4473, 5583, 5751, 8946, 11166, 11502, 13027, 13419, 16749, 26054, 26838, 33498, 39081, 40257, 50247, 78162, 80514, 100494, 117243, 132131, 150741, 234486, 264262, 301482, 351729, 396393, 703458, 792786, 924917, 1055187, 1189179, 1849834, 2110374, 2378358, 2774751, 3567537, 5549502, 7135074, 8324253, 10702611, 16648506, 21405222, 24972759, 49945518, 74918277, 149836554]

約数ペア:

[(1, 149836554), (2, 74918277), (3, 49945518), (6, 24972759), (7, 21405222), (9, 16648506), (14, 10702611), (18, 8324253), (21, 7135074), (27, 5549502), (42, 3567537), (54, 2774751), (63, 2378358), (71, 2110374), (81, 1849834), (126, 1189179), (142, 1055187), (162, 924917), (189, 792786), (213, 703458), (378, 396393), (426, 351729), (497, 301482), (567, 264262), (639, 234486), (994, 150741), (1134, 132131), (1278, 117243), (1491, 100494), (1861, 80514), (1917, 78162), (2982, 50247), (3722, 40257), (3834, 39081), (4473, 33498), (5583, 26838), (5751, 26054), (8946, 16749), (11166, 13419), (11502, 13027)]