139903956

素因数分解:

$2^2\times 3^3\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:430

約数の個数: 96

約数和(自身を含む): 376570880

約数和(自身を除く): 236666924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 108, 111, 148, 157, 222, 223, 314, 333, 444, 446, 471, 628, 666, 669, 892, 942, 999, 1332, 1338, 1413, 1884, 1998, 2007, 2676, 2826, 3996, 4014, 4239, 5652, 5809, 6021, 8028, 8251, 8478, 11618, 12042, 16502, 16956, 17427, 23236, 24084, 24753, 33004, 34854, 35011, 49506, 52281, 69708, 70022, 74259, 99012, 104562, 105033, 140044, 148518, 156843, 209124, 210066, 222777, 297036, 313686, 315099, 420132, 445554, 627372, 630198, 891108, 945297, 1260396, 1295407, 1890594, 2590814, 3781188, 3886221, 5181628, 7772442, 11658663, 15544884, 23317326, 34975989, 46634652, 69951978, 139903956]

約数ペア:

[(1, 139903956), (2, 69951978), (3, 46634652), (4, 34975989), (6, 23317326), (9, 15544884), (12, 11658663), (18, 7772442), (27, 5181628), (36, 3886221), (37, 3781188), (54, 2590814), (74, 1890594), (108, 1295407), (111, 1260396), (148, 945297), (157, 891108), (222, 630198), (223, 627372), (314, 445554), (333, 420132), (444, 315099), (446, 313686), (471, 297036), (628, 222777), (666, 210066), (669, 209124), (892, 156843), (942, 148518), (999, 140044), (1332, 105033), (1338, 104562), (1413, 99012), (1884, 74259), (1998, 70022), (2007, 69708), (2676, 52281), (2826, 49506), (3996, 35011), (4014, 34854), (4239, 33004), (5652, 24753), (5809, 24084), (6021, 23236), (8028, 17427), (8251, 16956), (8478, 16502), (11618, 12042)]