128485818

素因数分解:

$2^1\times 3^3\times {\mathrm{373}}^1\times {\mathrm{6379}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 286334400

約数和(自身を除く): 157848582

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 373, 746, 1119, 2238, 3357, 6379, 6714, 10071, 12758, 19137, 20142, 38274, 57411, 114822, 172233, 344466, 2379367, 4758734, 7138101, 14276202, 21414303, 42828606, 64242909, 128485818]

約数ペア:

[(1, 128485818), (2, 64242909), (3, 42828606), (6, 21414303), (9, 14276202), (18, 7138101), (27, 4758734), (54, 2379367), (373, 344466), (746, 172233), (1119, 114822), (2238, 57411), (3357, 38274), (6379, 20142), (6714, 19137), (10071, 12758)]