238410318

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{40177}}^1$

素因数の和:40248

約数の個数: 32

約数和(自身を含む): 509135616

約数和(自身を除く): 270725298

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 40177, 80354, 120531, 241062, 924071, 1727611, 1848142, 2772213, 3455222, 5182833, 5544426, 10365666, 39735053, 79470106, 119205159, 238410318]

約数ペア:

[(1, 238410318), (2, 119205159), (3, 79470106), (6, 39735053), (23, 10365666), (43, 5544426), (46, 5182833), (69, 3455222), (86, 2772213), (129, 1848142), (138, 1727611), (258, 924071), (989, 241062), (1978, 120531), (2967, 80354), (5934, 40177)]