201967818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{60217}}^1$

素因数の和:60278

約数の個数: 32

約数和(自身を含む): 445131456

約数和(自身を除く): 243163638

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 60217, 120434, 180651, 361302, 782821, 1565642, 2348463, 2589331, 4696926, 5178662, 7767993, 15535986, 33661303, 67322606, 100983909, 201967818]

約数ペア:

[(1, 201967818), (2, 100983909), (3, 67322606), (6, 33661303), (13, 15535986), (26, 7767993), (39, 5178662), (43, 4696926), (78, 2589331), (86, 2348463), (129, 1565642), (258, 782821), (559, 361302), (1118, 180651), (1677, 120434), (3354, 60217)]