158587270

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{1217}}^1$

素因数の和:1464

約数の個数: 32

約数和(自身を含む): 290975328

約数和(自身を除く): 132388058

約数列:

[1, 2, 5, 10, 83, 157, 166, 314, 415, 785, 830, 1217, 1570, 2434, 6085, 12170, 13031, 26062, 65155, 101011, 130310, 191069, 202022, 382138, 505055, 955345, 1010110, 1910690, 15858727, 31717454, 79293635, 158587270]

約数ペア:

[(1, 158587270), (2, 79293635), (5, 31717454), (10, 15858727), (83, 1910690), (157, 1010110), (166, 955345), (314, 505055), (415, 382138), (785, 202022), (830, 191069), (1217, 130310), (1570, 101011), (2434, 65155), (6085, 26062), (12170, 13031)]