143383648

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:587

約数の個数: 48

約数和(自身を含む): 288562176

約数和(自身を除く): 145178528

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 223, 283, 284, 446, 566, 568, 892, 1132, 1136, 1784, 2264, 2272, 3568, 4528, 7136, 9056, 15833, 20093, 31666, 40186, 63109, 63332, 80372, 126218, 126664, 160744, 252436, 253328, 321488, 504872, 506656, 642976, 1009744, 2019488, 4480739, 8961478, 17922956, 35845912, 71691824, 143383648]

約数ペア:

[(1, 143383648), (2, 71691824), (4, 35845912), (8, 17922956), (16, 8961478), (32, 4480739), (71, 2019488), (142, 1009744), (223, 642976), (283, 506656), (284, 504872), (446, 321488), (566, 253328), (568, 252436), (892, 160744), (1132, 126664), (1136, 126218), (1784, 80372), (2264, 63332), (2272, 63109), (3568, 40186), (4528, 31666), (7136, 20093), (9056, 15833)]