131027784

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{65777}}^1$

素因数の和:65869

約数の個数: 32

約数和(自身を含む): 331521120

約数和(自身を除く): 200493336

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 249, 332, 498, 664, 996, 1992, 65777, 131554, 197331, 263108, 394662, 526216, 789324, 1578648, 5459491, 10918982, 16378473, 21837964, 32756946, 43675928, 65513892, 131027784]

約数ペア:

[(1, 131027784), (2, 65513892), (3, 43675928), (4, 32756946), (6, 21837964), (8, 16378473), (12, 10918982), (24, 5459491), (83, 1578648), (166, 789324), (249, 526216), (332, 394662), (498, 263108), (664, 197331), (996, 131554), (1992, 65777)]