201946578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{20611}}^1$

素因数の和:20710

約数の個数: 32

約数和(自身を含む): 427410432

約数和(自身を除く): 225463854

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 20611, 41222, 61833, 123666, 474053, 948106, 1422159, 1463381, 2844318, 2926762, 4390143, 8780286, 33657763, 67315526, 100973289, 201946578]

約数ペア:

[(1, 201946578), (2, 100973289), (3, 67315526), (6, 33657763), (23, 8780286), (46, 4390143), (69, 2926762), (71, 2844318), (138, 1463381), (142, 1422159), (213, 948106), (426, 474053), (1633, 123666), (3266, 61833), (4899, 41222), (9798, 20611)]