161770392

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1103}}^1$

素因数の和:1222

約数の個数: 128

約数和(自身を含む): 519321600

約数和(自身を除く): 357551208

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, 97, 108, 126, 168, 189, 194, 216, 252, 291, 378, 388, 504, 582, 679, 756, 776, 873, 1103, 1164, 1358, 1512, 1746, 2037, 2206, 2328, 2619, 2716, 3309, 3492, 4074, 4412, 5238, 5432, 6111, 6618, 6984, 7721, 8148, 8824, 9927, 10476, 12222, 13236, 15442, 16296, 18333, 19854, 20952, 23163, 24444, 26472, 29781, 30884, 36666, 39708, 46326, 48888, 59562, 61768, 69489, 73332, 79416, 92652, 106991, 119124, 138978, 146664, 185304, 208467, 213982, 238248, 277956, 320973, 416934, 427964, 555912, 641946, 748937, 833868, 855928, 962919, 1283892, 1497874, 1667736, 1925838, 2246811, 2567784, 2888757, 2995748, 3851676, 4493622, 5777514, 5991496, 6740433, 7703352, 8987244, 11555028, 13480866, 17974488, 20221299, 23110056, 26961732, 40442598, 53923464, 80885196, 161770392]

約数ペア:

[(1, 161770392), (2, 80885196), (3, 53923464), (4, 40442598), (6, 26961732), (7, 23110056), (8, 20221299), (9, 17974488), (12, 13480866), (14, 11555028), (18, 8987244), (21, 7703352), (24, 6740433), (27, 5991496), (28, 5777514), (36, 4493622), (42, 3851676), (54, 2995748), (56, 2888757), (63, 2567784), (72, 2246811), (84, 1925838), (97, 1667736), (108, 1497874), (126, 1283892), (168, 962919), (189, 855928), (194, 833868), (216, 748937), (252, 641946), (291, 555912), (378, 427964), (388, 416934), (504, 320973), (582, 277956), (679, 238248), (756, 213982), (776, 208467), (873, 185304), (1103, 146664), (1164, 138978), (1358, 119124), (1512, 106991), (1746, 92652), (2037, 79416), (2206, 73332), (2328, 69489), (2619, 61768), (2716, 59562), (3309, 48888), (3492, 46326), (4074, 39708), (4412, 36666), (5238, 30884), (5432, 29781), (6111, 26472), (6618, 24444), (6984, 23163), (7721, 20952), (8148, 19854), (8824, 18333), (9927, 16296), (10476, 15442), (12222, 13236)]