156958485746

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{59929}}^1$

素因数の和:60546

約数の個数: 32

約数和(自身を含む): 249980016000

約数和(自身を除く): 93021530254

約数列:

[1, 2, 19, 38, 157, 314, 439, 878, 2983, 5966, 8341, 16682, 59929, 68923, 119858, 137846, 1138651, 1309537, 2277302, 2619074, 9408853, 18817706, 26308831, 52617662, 178768207, 357536414, 499867789, 999735578, 4130486467, 8260972934, 78479242873, 156958485746]

約数ペア:

[(1, 156958485746), (2, 78479242873), (19, 8260972934), (38, 4130486467), (157, 999735578), (314, 499867789), (439, 357536414), (878, 178768207), (2983, 52617662), (5966, 26308831), (8341, 18817706), (16682, 9408853), (59929, 2619074), (68923, 2277302), (119858, 1309537), (137846, 1138651)]