161752630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{21089}}^1$

素因数の和:21168

約数の個数: 32

約数和(自身を含む): 318880800

約数和(自身を除く): 157128170

約数列:

[1, 2, 5, 10, 13, 26, 59, 65, 118, 130, 295, 590, 767, 1534, 3835, 7670, 21089, 42178, 105445, 210890, 274157, 548314, 1244251, 1370785, 2488502, 2741570, 6221255, 12442510, 16175263, 32350526, 80876315, 161752630]

約数ペア:

[(1, 161752630), (2, 80876315), (5, 32350526), (10, 16175263), (13, 12442510), (26, 6221255), (59, 2741570), (65, 2488502), (118, 1370785), (130, 1244251), (295, 548314), (590, 274157), (767, 210890), (1534, 105445), (3835, 42178), (7670, 21089)]