201031434

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1999}}^1$

素因数の和:2195

約数の個数: 48

約数和(自身を含む): 450528000

約数和(自身を除く): 249496566

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 151, 222, 302, 333, 453, 666, 906, 1359, 1999, 2718, 3998, 5587, 5997, 11174, 11994, 16761, 17991, 33522, 35982, 50283, 73963, 100566, 147926, 221889, 301849, 443778, 603698, 665667, 905547, 1331334, 1811094, 2716641, 5433282, 11168413, 22336826, 33505239, 67010478, 100515717, 201031434]

約数ペア:

[(1, 201031434), (2, 100515717), (3, 67010478), (6, 33505239), (9, 22336826), (18, 11168413), (37, 5433282), (74, 2716641), (111, 1811094), (151, 1331334), (222, 905547), (302, 665667), (333, 603698), (453, 443778), (666, 301849), (906, 221889), (1359, 147926), (1999, 100566), (2718, 73963), (3998, 50283), (5587, 35982), (5997, 33522), (11174, 17991), (11994, 16761)]