156905173

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1\times {\mathrm{317}}^1$

素因数の和:684

約数の個数: 16

約数和(自身を含む): 167904000

約数和(自身を除く): 10998827

約数列:

[1, 19, 109, 239, 317, 2071, 4541, 6023, 26051, 34553, 75763, 494969, 656507, 1439497, 8258167, 156905173]

約数ペア:

[(1, 156905173), (19, 8258167), (109, 1439497), (239, 656507), (317, 494969), (2071, 75763), (4541, 34553), (6023, 26051)]