123747342

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{3863}}^1$

素因数の和:4168

約数の個数: 32

約数和(自身を含む): 261515520

約数和(自身を除く): 137768178

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 281, 562, 843, 1686, 3863, 5339, 7726, 10678, 11589, 16017, 23178, 32034, 73397, 146794, 220191, 440382, 1085503, 2171006, 3256509, 6513018, 20624557, 41249114, 61873671, 123747342]

約数ペア:

[(1, 123747342), (2, 61873671), (3, 41249114), (6, 20624557), (19, 6513018), (38, 3256509), (57, 2171006), (114, 1085503), (281, 440382), (562, 220191), (843, 146794), (1686, 73397), (3863, 32034), (5339, 23178), (7726, 16017), (10678, 11589)]