128468558

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{6287}}^1$

素因数の和:6907

約数の個数: 16

約数和(自身を含む): 204410304

約数和(自身を除く): 75941746

約数列:

[1, 2, 17, 34, 601, 1202, 6287, 10217, 12574, 20434, 106879, 213758, 3778487, 7556974, 64234279, 128468558]

約数ペア:

[(1, 128468558), (2, 64234279), (17, 7556974), (34, 3778487), (601, 213758), (1202, 106879), (6287, 20434), (10217, 12574)]