149851212

素因数分解:

$2^2\times 3^1\times 7^5\times {\mathrm{743}}^1$

素因数の和:785

約数の個数: 72

約数和(自身を含む): 408473856

約数和(自身を除く): 258622644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 743, 1029, 1372, 1486, 2058, 2229, 2401, 2972, 4116, 4458, 4802, 5201, 7203, 8916, 9604, 10402, 14406, 15603, 16807, 20804, 28812, 31206, 33614, 36407, 50421, 62412, 67228, 72814, 100842, 109221, 145628, 201684, 218442, 254849, 436884, 509698, 764547, 1019396, 1529094, 1783943, 3058188, 3567886, 5351829, 7135772, 10703658, 12487601, 21407316, 24975202, 37462803, 49950404, 74925606, 149851212]

約数ペア:

[(1, 149851212), (2, 74925606), (3, 49950404), (4, 37462803), (6, 24975202), (7, 21407316), (12, 12487601), (14, 10703658), (21, 7135772), (28, 5351829), (42, 3567886), (49, 3058188), (84, 1783943), (98, 1529094), (147, 1019396), (196, 764547), (294, 509698), (343, 436884), (588, 254849), (686, 218442), (743, 201684), (1029, 145628), (1372, 109221), (1486, 100842), (2058, 72814), (2229, 67228), (2401, 62412), (2972, 50421), (4116, 36407), (4458, 33614), (4802, 31206), (5201, 28812), (7203, 20804), (8916, 16807), (9604, 15603), (10402, 14406)]