195966

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{191}}^1$

素因数の和:221

約数の個数: 32

約数和(自身を含む): 460800

約数和(自身を除く): 264834

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 191, 342, 382, 513, 573, 1026, 1146, 1719, 3438, 3629, 5157, 7258, 10314, 10887, 21774, 32661, 65322, 97983, 195966]

約数ペア:

[(1, 195966), (2, 97983), (3, 65322), (6, 32661), (9, 21774), (18, 10887), (19, 10314), (27, 7258), (38, 5157), (54, 3629), (57, 3438), (114, 1719), (171, 1146), (191, 1026), (342, 573), (382, 513)]