138850770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{201233}}^1$

素因数の和:201266

約数の個数: 32

約数和(自身を含む): 347732352

約数和(自身を除く): 208881582

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 201233, 402466, 603699, 1006165, 1207398, 2012330, 3018495, 4628359, 6036990, 9256718, 13885077, 23141795, 27770154, 46283590, 69425385, 138850770]

約数ペア:

[(1, 138850770), (2, 69425385), (3, 46283590), (5, 27770154), (6, 23141795), (10, 13885077), (15, 9256718), (23, 6036990), (30, 4628359), (46, 3018495), (69, 2012330), (115, 1207398), (138, 1006165), (230, 603699), (345, 402466), (690, 201233)]