157214982

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1139239}}^1$

素因数の和:1139267

約数の個数: 16

約数和(自身を含む): 328101120

約数和(自身を除く): 170886138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 1139239, 2278478, 3417717, 6835434, 26202497, 52404994, 78607491, 157214982]

約数ペア:

[(1, 157214982), (2, 78607491), (3, 52404994), (6, 26202497), (23, 6835434), (46, 3417717), (69, 2278478), (138, 1139239)]