129407552

素因数分解:

$2^6\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 56

約数和(自身を含む): 264054336

約数和(自身を除く): 134646784

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 103, 134, 206, 268, 293, 412, 536, 586, 824, 1072, 1172, 1648, 2144, 2344, 3296, 4288, 4688, 6592, 6901, 9376, 13802, 18752, 19631, 27604, 30179, 39262, 55208, 60358, 78524, 110416, 120716, 157048, 220832, 241432, 314096, 441664, 482864, 628192, 965728, 1256384, 1931456, 2021993, 4043986, 8087972, 16175944, 32351888, 64703776, 129407552]

約数ペア:

[(1, 129407552), (2, 64703776), (4, 32351888), (8, 16175944), (16, 8087972), (32, 4043986), (64, 2021993), (67, 1931456), (103, 1256384), (134, 965728), (206, 628192), (268, 482864), (293, 441664), (412, 314096), (536, 241432), (586, 220832), (824, 157048), (1072, 120716), (1172, 110416), (1648, 78524), (2144, 60358), (2344, 55208), (3296, 39262), (4288, 30179), (4688, 27604), (6592, 19631), (6901, 18752), (9376, 13802)]