156740610580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{376003}}^1$

素因数の和:377128

約数の個数: 48

約数和(自身を含む): 346796009280

約数和(自身を除く): 190055398700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 1097, 2194, 4388, 5485, 10970, 20843, 21940, 41686, 83372, 104215, 208430, 376003, 416860, 752006, 1504012, 1880015, 3760030, 7144057, 7520060, 14288114, 28576228, 35720285, 71440570, 142881140, 412475291, 824950582, 1649901164, 2062376455, 4124752910, 7837030529, 8249505820, 15674061058, 31348122116, 39185152645, 78370305290, 156740610580]

約数ペア:

[(1, 156740610580), (2, 78370305290), (4, 39185152645), (5, 31348122116), (10, 15674061058), (19, 8249505820), (20, 7837030529), (38, 4124752910), (76, 2062376455), (95, 1649901164), (190, 824950582), (380, 412475291), (1097, 142881140), (2194, 71440570), (4388, 35720285), (5485, 28576228), (10970, 14288114), (20843, 7520060), (21940, 7144057), (41686, 3760030), (83372, 1880015), (104215, 1504012), (208430, 752006), (376003, 416860)]