199186344

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1404

約数の個数: 128

約数和(自身を含む): 638976000

約数和(自身を除く): 439789656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 103, 108, 126, 168, 189, 206, 216, 252, 309, 378, 412, 504, 618, 721, 756, 824, 927, 1236, 1279, 1442, 1512, 1854, 2163, 2472, 2558, 2781, 2884, 3708, 3837, 4326, 5116, 5562, 5768, 6489, 7416, 7674, 8652, 8953, 10232, 11124, 11511, 12978, 15348, 17304, 17906, 19467, 22248, 23022, 25956, 26859, 30696, 34533, 35812, 38934, 46044, 51912, 53718, 69066, 71624, 77868, 80577, 92088, 107436, 131737, 138132, 155736, 161154, 214872, 241731, 263474, 276264, 322308, 395211, 483462, 526948, 644616, 790422, 922159, 966924, 1053896, 1185633, 1580844, 1844318, 1933848, 2371266, 2766477, 3161688, 3556899, 3688636, 4742532, 5532954, 7113798, 7377272, 8299431, 9485064, 11065908, 14227596, 16598862, 22131816, 24898293, 28455192, 33197724, 49796586, 66395448, 99593172, 199186344]

約数ペア:

[(1, 199186344), (2, 99593172), (3, 66395448), (4, 49796586), (6, 33197724), (7, 28455192), (8, 24898293), (9, 22131816), (12, 16598862), (14, 14227596), (18, 11065908), (21, 9485064), (24, 8299431), (27, 7377272), (28, 7113798), (36, 5532954), (42, 4742532), (54, 3688636), (56, 3556899), (63, 3161688), (72, 2766477), (84, 2371266), (103, 1933848), (108, 1844318), (126, 1580844), (168, 1185633), (189, 1053896), (206, 966924), (216, 922159), (252, 790422), (309, 644616), (378, 526948), (412, 483462), (504, 395211), (618, 322308), (721, 276264), (756, 263474), (824, 241731), (927, 214872), (1236, 161154), (1279, 155736), (1442, 138132), (1512, 131737), (1854, 107436), (2163, 92088), (2472, 80577), (2558, 77868), (2781, 71624), (2884, 69066), (3708, 53718), (3837, 51912), (4326, 46044), (5116, 38934), (5562, 35812), (5768, 34533), (6489, 30696), (7416, 26859), (7674, 25956), (8652, 23022), (8953, 22248), (10232, 19467), (11124, 17906), (11511, 17304), (12978, 15348)]