210425574

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{35461}}^1$

素因数の和:35532

約数の個数: 32

約数和(自身を含む): 449374464

約数和(自身を除く): 238948890

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 35461, 70922, 106383, 212766, 815603, 1524823, 1631206, 2446809, 3049646, 4574469, 4893618, 9148938, 35070929, 70141858, 105212787, 210425574]

約数ペア:

[(1, 210425574), (2, 105212787), (3, 70141858), (6, 35070929), (23, 9148938), (43, 4893618), (46, 4574469), (69, 3049646), (86, 2446809), (129, 1631206), (138, 1524823), (258, 815603), (989, 212766), (1978, 106383), (2967, 70922), (5934, 35461)]