156781507966

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{1087}}^1\times {\mathrm{1867}}^1$

素因数の和:3101

約数の個数: 48

約数和(自身を含む): 250885610496

約数和(自身を除く): 94104102530

約数列:

[1, 2, 19, 38, 107, 214, 361, 722, 1087, 1867, 2033, 2174, 3734, 4066, 20653, 35473, 38627, 41306, 70946, 77254, 116309, 199769, 232618, 392407, 399538, 673987, 784814, 1347974, 2029429, 2209871, 3795611, 4058858, 4419742, 7591222, 38559151, 41987549, 72116609, 77118302, 83975098, 144233218, 217148903, 434297806, 732623869, 1465247738, 4125829157, 8251658314, 78390753983, 156781507966]

約数ペア:

[(1, 156781507966), (2, 78390753983), (19, 8251658314), (38, 4125829157), (107, 1465247738), (214, 732623869), (361, 434297806), (722, 217148903), (1087, 144233218), (1867, 83975098), (2033, 77118302), (2174, 72116609), (3734, 41987549), (4066, 38559151), (20653, 7591222), (35473, 4419742), (38627, 4058858), (41306, 3795611), (70946, 2209871), (77254, 2029429), (116309, 1347974), (199769, 784814), (232618, 673987), (392407, 399538)]