172377856

素因数分解:

$2^8\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 423843840

約数和(自身を除く): 251465984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 31, 32, 56, 58, 62, 64, 107, 112, 116, 124, 128, 203, 214, 217, 224, 232, 248, 256, 406, 428, 434, 448, 464, 496, 749, 812, 856, 868, 896, 899, 928, 992, 1498, 1624, 1712, 1736, 1792, 1798, 1856, 1984, 2996, 3103, 3248, 3317, 3424, 3472, 3596, 3712, 3968, 5992, 6206, 6293, 6496, 6634, 6848, 6944, 7192, 7424, 7936, 11984, 12412, 12586, 12992, 13268, 13696, 13888, 14384, 21721, 23219, 23968, 24824, 25172, 25984, 26536, 27392, 27776, 28768, 43442, 46438, 47936, 49648, 50344, 51968, 53072, 55552, 57536, 86884, 92876, 95872, 96193, 99296, 100688, 106144, 115072, 173768, 185752, 191744, 192386, 198592, 201376, 212288, 230144, 347536, 371504, 384772, 397184, 402752, 424576, 673351, 695072, 743008, 769544, 794368, 805504, 849152, 1346702, 1390144, 1486016, 1539088, 1611008, 2693404, 2780288, 2972032, 3078176, 5386808, 5560576, 5944064, 6156352, 10773616, 12312704, 21547232, 24625408, 43094464, 86188928, 172377856]

約数ペア:

[(1, 172377856), (2, 86188928), (4, 43094464), (7, 24625408), (8, 21547232), (14, 12312704), (16, 10773616), (28, 6156352), (29, 5944064), (31, 5560576), (32, 5386808), (56, 3078176), (58, 2972032), (62, 2780288), (64, 2693404), (107, 1611008), (112, 1539088), (116, 1486016), (124, 1390144), (128, 1346702), (203, 849152), (214, 805504), (217, 794368), (224, 769544), (232, 743008), (248, 695072), (256, 673351), (406, 424576), (428, 402752), (434, 397184), (448, 384772), (464, 371504), (496, 347536), (749, 230144), (812, 212288), (856, 201376), (868, 198592), (896, 192386), (899, 191744), (928, 185752), (992, 173768), (1498, 115072), (1624, 106144), (1712, 100688), (1736, 99296), (1792, 96193), (1798, 95872), (1856, 92876), (1984, 86884), (2996, 57536), (3103, 55552), (3248, 53072), (3317, 51968), (3424, 50344), (3472, 49648), (3596, 47936), (3712, 46438), (3968, 43442), (5992, 28768), (6206, 27776), (6293, 27392), (6496, 26536), (6634, 25984), (6848, 25172), (6944, 24824), (7192, 23968), (7424, 23219), (7936, 21721), (11984, 14384), (12412, 13888), (12586, 13696), (12992, 13268)]