142735232

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{25933}}^1$

素因数の和:25990

約数の個数: 32

約数和(自身を含む): 290979480

約数和(自身を除く): 148244248

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 25933, 51866, 103732, 207464, 414928, 829856, 1115119, 1659712, 2230238, 3319424, 4460476, 8920952, 17841904, 35683808, 71367616, 142735232]

約数ペア:

[(1, 142735232), (2, 71367616), (4, 35683808), (8, 17841904), (16, 8920952), (32, 4460476), (43, 3319424), (64, 2230238), (86, 1659712), (128, 1115119), (172, 829856), (344, 414928), (688, 207464), (1376, 103732), (2752, 51866), (5504, 25933)]