147712768

素因数分解:

$2^8\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2659}}^1$

素因数の和:2713

約数の個数: 72

約数和(自身を含む): 347970560

約数和(自身を除く): 200257792

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, 2659, 3472, 3968, 5318, 6944, 7936, 10636, 13888, 18613, 21272, 27776, 37226, 42544, 55552, 74452, 82429, 85088, 148904, 164858, 170176, 297808, 329716, 340352, 577003, 595616, 659432, 680704, 1154006, 1191232, 1318864, 2308012, 2382464, 2637728, 4616024, 4764928, 5275456, 9232048, 10550912, 18464096, 21101824, 36928192, 73856384, 147712768]

約数ペア:

[(1, 147712768), (2, 73856384), (4, 36928192), (7, 21101824), (8, 18464096), (14, 10550912), (16, 9232048), (28, 5275456), (31, 4764928), (32, 4616024), (56, 2637728), (62, 2382464), (64, 2308012), (112, 1318864), (124, 1191232), (128, 1154006), (217, 680704), (224, 659432), (248, 595616), (256, 577003), (434, 340352), (448, 329716), (496, 297808), (868, 170176), (896, 164858), (992, 148904), (1736, 85088), (1792, 82429), (1984, 74452), (2659, 55552), (3472, 42544), (3968, 37226), (5318, 27776), (6944, 21272), (7936, 18613), (10636, 13888)]