189390334

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{1571}}^1$

素因数の和:1768

約数の個数: 32

約数和(自身を含む): 332006400

約数和(自身を除く): 142616066

約数列:

[1, 2, 7, 14, 79, 109, 158, 218, 553, 763, 1106, 1526, 1571, 3142, 8611, 10997, 17222, 21994, 60277, 120554, 124109, 171239, 248218, 342478, 868763, 1198673, 1737526, 2397346, 13527881, 27055762, 94695167, 189390334]

約数ペア:

[(1, 189390334), (2, 94695167), (7, 27055762), (14, 13527881), (79, 2397346), (109, 1737526), (158, 1198673), (218, 868763), (553, 342478), (763, 248218), (1106, 171239), (1526, 124109), (1571, 120554), (3142, 60277), (8611, 21994), (10997, 17222)]