168678618

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{20269}}^1$

素因数の和:20366

約数の個数: 32

約数和(自身を含む): 359995200

約数和(自身を除く): 191316582

約数列:

[1, 2, 3, 6, 19, 38, 57, 73, 114, 146, 219, 438, 1387, 2774, 4161, 8322, 20269, 40538, 60807, 121614, 385111, 770222, 1155333, 1479637, 2310666, 2959274, 4438911, 8877822, 28113103, 56226206, 84339309, 168678618]

約数ペア:

[(1, 168678618), (2, 84339309), (3, 56226206), (6, 28113103), (19, 8877822), (38, 4438911), (57, 2959274), (73, 2310666), (114, 1479637), (146, 1155333), (219, 770222), (438, 385111), (1387, 121614), (2774, 60807), (4161, 40538), (8322, 20269)]