168741033

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{379}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 242956800

約数和(自身を除く): 74215767

約数列:

[1, 3, 19, 57, 73, 107, 219, 321, 379, 1137, 1387, 2033, 4161, 6099, 7201, 7811, 21603, 23433, 27667, 40553, 83001, 121659, 148409, 445227, 525673, 770507, 1577019, 2311521, 2960369, 8881107, 56247011, 168741033]

約数ペア:

[(1, 168741033), (3, 56247011), (19, 8881107), (57, 2960369), (73, 2311521), (107, 1577019), (219, 770507), (321, 525673), (379, 445227), (1137, 148409), (1387, 121659), (2033, 83001), (4161, 40553), (6099, 27667), (7201, 23433), (7811, 21603)]