161642432

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 112

約数和(自身を含む): 385462272

約数和(自身を除く): 223819840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 103, 112, 113, 124, 206, 217, 224, 226, 248, 412, 434, 448, 452, 496, 721, 791, 824, 868, 904, 992, 1442, 1582, 1648, 1736, 1808, 1984, 2884, 3164, 3193, 3296, 3472, 3503, 3616, 5768, 6328, 6386, 6592, 6944, 7006, 7232, 11536, 11639, 12656, 12772, 13888, 14012, 22351, 23072, 23278, 24521, 25312, 25544, 28024, 44702, 46144, 46556, 49042, 50624, 51088, 56048, 81473, 89404, 93112, 98084, 102176, 112096, 162946, 178808, 186224, 196168, 204352, 224192, 325892, 357616, 360809, 372448, 392336, 651784, 715232, 721618, 744896, 784672, 1303568, 1430464, 1443236, 1569344, 2525663, 2607136, 2886472, 5051326, 5214272, 5772944, 10102652, 11545888, 20205304, 23091776, 40410608, 80821216, 161642432]

約数ペア:

[(1, 161642432), (2, 80821216), (4, 40410608), (7, 23091776), (8, 20205304), (14, 11545888), (16, 10102652), (28, 5772944), (31, 5214272), (32, 5051326), (56, 2886472), (62, 2607136), (64, 2525663), (103, 1569344), (112, 1443236), (113, 1430464), (124, 1303568), (206, 784672), (217, 744896), (224, 721618), (226, 715232), (248, 651784), (412, 392336), (434, 372448), (448, 360809), (452, 357616), (496, 325892), (721, 224192), (791, 204352), (824, 196168), (868, 186224), (904, 178808), (992, 162946), (1442, 112096), (1582, 102176), (1648, 98084), (1736, 93112), (1808, 89404), (1984, 81473), (2884, 56048), (3164, 51088), (3193, 50624), (3296, 49042), (3472, 46556), (3503, 46144), (3616, 44702), (5768, 28024), (6328, 25544), (6386, 25312), (6592, 24521), (6944, 23278), (7006, 23072), (7232, 22351), (11536, 14012), (11639, 13888), (12656, 12772)]