145844664

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{868123}}^1$

素因数の和:868139

約数の個数: 32

約数和(自身を含む): 416699520

約数和(自身を除く): 270854856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 868123, 1736246, 2604369, 3472492, 5208738, 6076861, 6944984, 10417476, 12153722, 18230583, 20834952, 24307444, 36461166, 48614888, 72922332, 145844664]

約数ペア:

[(1, 145844664), (2, 72922332), (3, 48614888), (4, 36461166), (6, 24307444), (7, 20834952), (8, 18230583), (12, 12153722), (14, 10417476), (21, 6944984), (24, 6076861), (28, 5208738), (42, 3472492), (56, 2604369), (84, 1736246), (168, 868123)]