199385874

素因数分解:

$2^1\times 3^6\times {\mathrm{136753}}^1$

素因数の和:136773

約数の個数: 28

約数和(自身を含む): 448416366

約数和(自身を除く): 249030492

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 136753, 273506, 410259, 820518, 1230777, 2461554, 3692331, 7384662, 11076993, 22153986, 33230979, 66461958, 99692937, 199385874]

約数ペア:

[(1, 199385874), (2, 99692937), (3, 66461958), (6, 33230979), (9, 22153986), (18, 11076993), (27, 7384662), (54, 3692331), (81, 2461554), (162, 1230777), (243, 820518), (486, 410259), (729, 273506), (1458, 136753)]