137492758

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5428

約数の個数: 32

約数和(自身を含む): 237194496

約数和(自身を除く): 99701738

約数列:

[1, 2, 13, 23, 26, 43, 46, 86, 299, 559, 598, 989, 1118, 1978, 5347, 10694, 12857, 25714, 69511, 122981, 139022, 229921, 245962, 459842, 1598753, 2988973, 3197506, 5288183, 5977946, 10576366, 68746379, 137492758]

約数ペア:

[(1, 137492758), (2, 68746379), (13, 10576366), (23, 5977946), (26, 5288183), (43, 3197506), (46, 2988973), (86, 1598753), (299, 459842), (559, 245962), (598, 229921), (989, 139022), (1118, 122981), (1978, 69511), (5347, 25714), (10694, 12857)]