180250609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5987}}^1$

素因数の和:6045

約数の個数: 32

約数和(自身を含む): 248334336

約数和(自身を除く): 68083727

約数列:

[1, 7, 11, 17, 23, 77, 119, 161, 187, 253, 391, 1309, 1771, 2737, 4301, 5987, 30107, 41909, 65857, 101779, 137701, 460999, 712453, 963907, 1119569, 1514711, 2340917, 7836983, 10602977, 16386419, 25750087, 180250609]

約数ペア:

[(1, 180250609), (7, 25750087), (11, 16386419), (17, 10602977), (23, 7836983), (77, 2340917), (119, 1514711), (161, 1119569), (187, 963907), (253, 712453), (391, 460999), (1309, 137701), (1771, 101779), (2737, 65857), (4301, 41909), (5987, 30107)]