142878208

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1103}}^1$

素因数の和:1155

約数の個数: 80

約数和(自身を含む): 325264896

約数和(自身を除く): 182386688

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 512, 704, 736, 1012, 1103, 1408, 1472, 2024, 2206, 2816, 2944, 4048, 4412, 5632, 5888, 8096, 8824, 11776, 12133, 16192, 17648, 24266, 25369, 32384, 35296, 48532, 50738, 64768, 70592, 97064, 101476, 129536, 141184, 194128, 202952, 279059, 282368, 388256, 405904, 558118, 564736, 776512, 811808, 1116236, 1553024, 1623616, 2232472, 3106048, 3247232, 4464944, 6212096, 6494464, 8929888, 12988928, 17859776, 35719552, 71439104, 142878208]

約数ペア:

[(1, 142878208), (2, 71439104), (4, 35719552), (8, 17859776), (11, 12988928), (16, 8929888), (22, 6494464), (23, 6212096), (32, 4464944), (44, 3247232), (46, 3106048), (64, 2232472), (88, 1623616), (92, 1553024), (128, 1116236), (176, 811808), (184, 776512), (253, 564736), (256, 558118), (352, 405904), (368, 388256), (506, 282368), (512, 279059), (704, 202952), (736, 194128), (1012, 141184), (1103, 129536), (1408, 101476), (1472, 97064), (2024, 70592), (2206, 64768), (2816, 50738), (2944, 48532), (4048, 35296), (4412, 32384), (5632, 25369), (5888, 24266), (8096, 17648), (8824, 16192), (11776, 12133)]