137111042

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{4373}}^1$

素因数の和:4693

約数の個数: 16

約数和(自身を含む): 209899512

約数和(自身を除く): 72788470

約数列:

[1, 2, 61, 122, 257, 514, 4373, 8746, 15677, 31354, 266753, 533506, 1123861, 2247722, 68555521, 137111042]

約数ペア:

[(1, 137111042), (2, 68555521), (61, 2247722), (122, 1123861), (257, 533506), (514, 266753), (4373, 31354), (8746, 15677)]