149674056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{20719}}^1$

素因数の和:20778

約数の個数: 64

約数和(自身を含む): 437606400

約数和(自身を除く): 287932344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 56, 84, 86, 129, 168, 172, 258, 301, 344, 516, 602, 903, 1032, 1204, 1806, 2408, 3612, 7224, 20719, 41438, 62157, 82876, 124314, 145033, 165752, 248628, 290066, 435099, 497256, 580132, 870198, 890917, 1160264, 1740396, 1781834, 2672751, 3480792, 3563668, 5345502, 6236419, 7127336, 10691004, 12472838, 18709257, 21382008, 24945676, 37418514, 49891352, 74837028, 149674056]

約数ペア:

[(1, 149674056), (2, 74837028), (3, 49891352), (4, 37418514), (6, 24945676), (7, 21382008), (8, 18709257), (12, 12472838), (14, 10691004), (21, 7127336), (24, 6236419), (28, 5345502), (42, 3563668), (43, 3480792), (56, 2672751), (84, 1781834), (86, 1740396), (129, 1160264), (168, 890917), (172, 870198), (258, 580132), (301, 497256), (344, 435099), (516, 290066), (602, 248628), (903, 165752), (1032, 145033), (1204, 124314), (1806, 82876), (2408, 62157), (3612, 41438), (7224, 20719)]