156966790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{11317}}^1$

素因数の和:11416

約数の個数: 32

約数和(自身を含む): 301511520

約数和(自身を除く): 144544730

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 6935, 11317, 13870, 22634, 56585, 113170, 215023, 430046, 826141, 1075115, 1652282, 2150230, 4130705, 8261410, 15696679, 31393358, 78483395, 156966790]

約数ペア:

[(1, 156966790), (2, 78483395), (5, 31393358), (10, 15696679), (19, 8261410), (38, 4130705), (73, 2150230), (95, 1652282), (146, 1075115), (190, 826141), (365, 430046), (730, 215023), (1387, 113170), (2774, 56585), (6935, 22634), (11317, 13870)]