156869624

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{1123}}^1$

素因数の和:2067

約数の個数: 32

約数和(自身を含む): 310224000

約数和(自身を除く): 153354376

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 919, 1123, 1838, 2246, 3676, 4492, 7352, 8984, 17461, 21337, 34922, 42674, 69844, 85348, 139688, 170696, 1032037, 2064074, 4128148, 8256296, 19608703, 39217406, 78434812, 156869624]

約数ペア:

[(1, 156869624), (2, 78434812), (4, 39217406), (8, 19608703), (19, 8256296), (38, 4128148), (76, 2064074), (152, 1032037), (919, 170696), (1123, 139688), (1838, 85348), (2246, 69844), (3676, 42674), (4492, 34922), (7352, 21337), (8984, 17461)]