146825728

素因数分解:

$2^9\times 7^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:673

約数の個数: 80

約数和(自身を含む): 340585344

約数和(自身を除く): 193759616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 128, 142, 224, 256, 284, 448, 497, 512, 568, 577, 896, 994, 1136, 1154, 1792, 1988, 2272, 2308, 3584, 3976, 4039, 4544, 4616, 7952, 8078, 9088, 9232, 15904, 16156, 18176, 18464, 31808, 32312, 36352, 36928, 40967, 63616, 64624, 73856, 81934, 127232, 129248, 147712, 163868, 254464, 258496, 286769, 295424, 327736, 516992, 573538, 655472, 1033984, 1147076, 1310944, 2067968, 2294152, 2621888, 4588304, 5243776, 9176608, 10487552, 18353216, 20975104, 36706432, 73412864, 146825728]

約数ペア:

[(1, 146825728), (2, 73412864), (4, 36706432), (7, 20975104), (8, 18353216), (14, 10487552), (16, 9176608), (28, 5243776), (32, 4588304), (56, 2621888), (64, 2294152), (71, 2067968), (112, 1310944), (128, 1147076), (142, 1033984), (224, 655472), (256, 573538), (284, 516992), (448, 327736), (497, 295424), (512, 286769), (568, 258496), (577, 254464), (896, 163868), (994, 147712), (1136, 129248), (1154, 127232), (1792, 81934), (1988, 73856), (2272, 64624), (2308, 63616), (3584, 40967), (3976, 36928), (4039, 36352), (4544, 32312), (4616, 31808), (7952, 18464), (8078, 18176), (9088, 16156), (9232, 15904)]