149728566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1789}}^1$

素因数の和:1873

約数の個数: 64

約数和(自身を含む): 342820800

約数和(自身を除く): 193092234

約数列:

[1, 2, 3, 6, 13, 26, 29, 37, 39, 58, 74, 78, 87, 111, 174, 222, 377, 481, 754, 962, 1073, 1131, 1443, 1789, 2146, 2262, 2886, 3219, 3578, 5367, 6438, 10734, 13949, 23257, 27898, 41847, 46514, 51881, 66193, 69771, 83694, 103762, 132386, 139542, 155643, 198579, 311286, 397158, 674453, 860509, 1348906, 1721018, 1919597, 2023359, 2581527, 3839194, 4046718, 5163054, 5758791, 11517582, 24954761, 49909522, 74864283, 149728566]

約数ペア:

[(1, 149728566), (2, 74864283), (3, 49909522), (6, 24954761), (13, 11517582), (26, 5758791), (29, 5163054), (37, 4046718), (39, 3839194), (58, 2581527), (74, 2023359), (78, 1919597), (87, 1721018), (111, 1348906), (174, 860509), (222, 674453), (377, 397158), (481, 311286), (754, 198579), (962, 155643), (1073, 139542), (1131, 132386), (1443, 103762), (1789, 83694), (2146, 69771), (2262, 66193), (2886, 51881), (3219, 46514), (3578, 41847), (5367, 27898), (6438, 23257), (10734, 13949)]