196545748

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{64399}}^1$

素因数の和:64519

約数の個数: 24

約数和(自身を含む): 396704000

約数和(自身を除く): 200158252

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 64399, 128798, 257596, 450793, 901586, 1803172, 7019491, 14038982, 28077964, 49136437, 98272874, 196545748]

約数ペア:

[(1, 196545748), (2, 98272874), (4, 49136437), (7, 28077964), (14, 14038982), (28, 7019491), (109, 1803172), (218, 901586), (436, 450793), (763, 257596), (1526, 128798), (3052, 64399)]