174996301939

素因数分解:

${\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 189960808800

約数和(自身を除く): 14964506861

約数列:

[1, 19, 97, 139, 157, 229, 361, 1843, 2641, 2983, 4351, 13483, 15229, 21823, 22213, 31831, 35017, 35953, 50179, 56677, 82669, 256177, 289351, 414637, 422047, 604789, 683107, 2116831, 3087607, 3487441, 4867363, 4997467, 5497669, 7878103, 8018893, 11490991, 12979033, 40219789, 58664533, 66261379, 94951873, 484754299, 764175991, 1114626127, 1258966201, 1804085587, 9210331681, 174996301939]

約数ペア:

[(1, 174996301939), (19, 9210331681), (97, 1804085587), (139, 1258966201), (157, 1114626127), (229, 764175991), (361, 484754299), (1843, 94951873), (2641, 66261379), (2983, 58664533), (4351, 40219789), (13483, 12979033), (15229, 11490991), (21823, 8018893), (22213, 7878103), (31831, 5497669), (35017, 4997467), (35953, 4867363), (50179, 3487441), (56677, 3087607), (82669, 2116831), (256177, 683107), (289351, 604789), (414637, 422047)]