193889670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{497153}}^1$

素因数の和:497176

約数の個数: 32

約数和(自身を含む): 501131232

約数和(自身を除く): 307241562

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 497153, 994306, 1491459, 2485765, 2982918, 4971530, 6462989, 7457295, 12925978, 14914590, 19388967, 32314945, 38777934, 64629890, 96944835, 193889670]

約数ペア:

[(1, 193889670), (2, 96944835), (3, 64629890), (5, 38777934), (6, 32314945), (10, 19388967), (13, 14914590), (15, 12925978), (26, 7457295), (30, 6462989), (39, 4971530), (65, 2982918), (78, 2485765), (130, 1491459), (195, 994306), (390, 497153)]