208060508

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{7823}}^1$

素因数の和:7997

約数の個数: 24

約数和(自身を含む): 373517760

約数和(自身を除く): 165457252

約数列:

[1, 2, 4, 61, 109, 122, 218, 244, 436, 6649, 7823, 13298, 15646, 26596, 31292, 477203, 852707, 954406, 1705414, 1908812, 3410828, 52015127, 104030254, 208060508]

約数ペア:

[(1, 208060508), (2, 104030254), (4, 52015127), (61, 3410828), (109, 1908812), (122, 1705414), (218, 954406), (244, 852707), (436, 477203), (6649, 31292), (7823, 26596), (13298, 15646)]