156745884208

素因数分解:

$2^4\times {\mathrm{15307}}^1\times {\mathrm{640009}}^1$

素因数の和:655324

約数の個数: 20

約数和(自身を含む): 303715465480

約数和(自身を除く): 146969581272

約数列:

[1, 2, 4, 8, 16, 15307, 30614, 61228, 122456, 244912, 640009, 1280018, 2560036, 5120072, 10240144, 9796617763, 19593235526, 39186471052, 78372942104, 156745884208]

約数ペア:

[(1, 156745884208), (2, 78372942104), (4, 39186471052), (8, 19593235526), (16, 9796617763), (15307, 10240144), (30614, 5120072), (61228, 2560036), (122456, 1280018), (244912, 640009)]