166123756

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{373}}^1$

素因数の和:550

約数の個数: 48

約数和(自身を含む): 313657344

約数和(自身を除く): 147533588

約数列:

[1, 2, 4, 23, 46, 47, 92, 94, 103, 188, 206, 373, 412, 746, 1081, 1492, 2162, 2369, 4324, 4738, 4841, 8579, 9476, 9682, 17158, 17531, 19364, 34316, 35062, 38419, 70124, 76838, 111343, 153676, 222686, 403213, 445372, 806426, 883637, 1612852, 1767274, 1805693, 3534548, 3611386, 7222772, 41530939, 83061878, 166123756]

約数ペア:

[(1, 166123756), (2, 83061878), (4, 41530939), (23, 7222772), (46, 3611386), (47, 3534548), (92, 1805693), (94, 1767274), (103, 1612852), (188, 883637), (206, 806426), (373, 445372), (412, 403213), (746, 222686), (1081, 153676), (1492, 111343), (2162, 76838), (2369, 70124), (4324, 38419), (4738, 35062), (4841, 34316), (8579, 19364), (9476, 17531), (9682, 17158)]