124380928

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 293027840

約数和(自身を除く): 168646912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 868, 896, 992, 1736, 1792, 1984, 2239, 3472, 3968, 4478, 6944, 7936, 8956, 13888, 15673, 17912, 27776, 31346, 35824, 55552, 62692, 69409, 71648, 125384, 138818, 143296, 250768, 277636, 286592, 485863, 501536, 555272, 573184, 971726, 1003072, 1110544, 1943452, 2006144, 2221088, 3886904, 4012288, 4442176, 7773808, 8884352, 15547616, 17768704, 31095232, 62190464, 124380928]

約数ペア:

[(1, 124380928), (2, 62190464), (4, 31095232), (7, 17768704), (8, 15547616), (14, 8884352), (16, 7773808), (28, 4442176), (31, 4012288), (32, 3886904), (56, 2221088), (62, 2006144), (64, 1943452), (112, 1110544), (124, 1003072), (128, 971726), (217, 573184), (224, 555272), (248, 501536), (256, 485863), (434, 286592), (448, 277636), (496, 250768), (868, 143296), (896, 138818), (992, 125384), (1736, 71648), (1792, 69409), (1984, 62692), (2239, 55552), (3472, 35824), (3968, 31346), (4478, 27776), (6944, 17912), (7936, 15673), (8956, 13888)]