200479232

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:809

約数の個数: 80

約数和(自身を含む): 438400512

約数和(自身を除く): 237921280

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 128, 136, 248, 256, 272, 496, 512, 527, 544, 743, 992, 1054, 1088, 1486, 1984, 2108, 2176, 2972, 3968, 4216, 4352, 5944, 7936, 8432, 8704, 11888, 12631, 15872, 16864, 23033, 23776, 25262, 33728, 46066, 47552, 50524, 67456, 92132, 95104, 101048, 134912, 184264, 190208, 202096, 269824, 368528, 380416, 391561, 404192, 737056, 783122, 808384, 1474112, 1566244, 1616768, 2948224, 3132488, 3233536, 5896448, 6264976, 6467072, 11792896, 12529952, 25059904, 50119808, 100239616, 200479232]

約数ペア:

[(1, 200479232), (2, 100239616), (4, 50119808), (8, 25059904), (16, 12529952), (17, 11792896), (31, 6467072), (32, 6264976), (34, 5896448), (62, 3233536), (64, 3132488), (68, 2948224), (124, 1616768), (128, 1566244), (136, 1474112), (248, 808384), (256, 783122), (272, 737056), (496, 404192), (512, 391561), (527, 380416), (544, 368528), (743, 269824), (992, 202096), (1054, 190208), (1088, 184264), (1486, 134912), (1984, 101048), (2108, 95104), (2176, 92132), (2972, 67456), (3968, 50524), (4216, 47552), (4352, 46066), (5944, 33728), (7936, 25262), (8432, 23776), (8704, 23033), (11888, 16864), (12631, 15872)]