220350078

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313889}}^1$

素因数の和:313913

約数の個数: 32

約数和(自身を含む): 527335200

約数和(自身を除く): 306985122

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 313889, 627778, 941667, 1883334, 2825001, 4080557, 5650002, 8161114, 8475003, 12241671, 16950006, 24483342, 36725013, 73450026, 110175039, 220350078]

約数ペア:

[(1, 220350078), (2, 110175039), (3, 73450026), (6, 36725013), (9, 24483342), (13, 16950006), (18, 12241671), (26, 8475003), (27, 8161114), (39, 5650002), (54, 4080557), (78, 2825001), (117, 1883334), (234, 941667), (351, 627778), (702, 313889)]