140451846

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{23669}}^1$

素因数の和:23740

約数の個数: 32

約数和(自身を含む): 299946240

約数和(自身を除く): 159494394

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 989, 1978, 2967, 5934, 23669, 47338, 71007, 142014, 544387, 1017767, 1088774, 1633161, 2035534, 3053301, 3266322, 6106602, 23408641, 46817282, 70225923, 140451846]

約数ペア:

[(1, 140451846), (2, 70225923), (3, 46817282), (6, 23408641), (23, 6106602), (43, 3266322), (46, 3053301), (69, 2035534), (86, 1633161), (129, 1088774), (138, 1017767), (258, 544387), (989, 142014), (1978, 71007), (2967, 47338), (5934, 23669)]