180902414

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4093}}^1$

素因数の和:4161

約数の個数: 48

約数和(自身を含む): 352837296

約数和(自身を除く): 171934882

約数列:

[1, 2, 7, 11, 14, 22, 41, 49, 77, 82, 98, 154, 287, 451, 539, 574, 902, 1078, 2009, 3157, 4018, 4093, 6314, 8186, 22099, 28651, 44198, 45023, 57302, 90046, 167813, 200557, 315161, 335626, 401114, 630322, 1174691, 1845943, 2206127, 2349382, 3691886, 4412254, 8222837, 12921601, 16445674, 25843202, 90451207, 180902414]

約数ペア:

[(1, 180902414), (2, 90451207), (7, 25843202), (11, 16445674), (14, 12921601), (22, 8222837), (41, 4412254), (49, 3691886), (77, 2349382), (82, 2206127), (98, 1845943), (154, 1174691), (287, 630322), (451, 401114), (539, 335626), (574, 315161), (902, 200557), (1078, 167813), (2009, 90046), (3157, 57302), (4018, 45023), (4093, 44198), (6314, 28651), (8186, 22099)]