158988310

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{26021}}^1$

素因数の和:26088

約数の個数: 32

約数和(自身を含む): 314762112

約数和(自身を除く): 155773802

約数列:

[1, 2, 5, 10, 13, 26, 47, 65, 94, 130, 235, 470, 611, 1222, 3055, 6110, 26021, 52042, 130105, 260210, 338273, 676546, 1222987, 1691365, 2445974, 3382730, 6114935, 12229870, 15898831, 31797662, 79494155, 158988310]

約数ペア:

[(1, 158988310), (2, 79494155), (5, 31797662), (10, 15898831), (13, 12229870), (26, 6114935), (47, 3382730), (65, 2445974), (94, 1691365), (130, 1222987), (235, 676546), (470, 338273), (611, 260210), (1222, 130105), (3055, 52042), (6110, 26021)]