159741816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26947}}^1$

素因数の和:26988

約数の個数: 64

約数和(自身を含む): 452726400

約数和(自身を除く): 292984584

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 26947, 53894, 80841, 107788, 161682, 215576, 323364, 350311, 511993, 646728, 700622, 1023986, 1050933, 1401244, 1535979, 2047972, 2101866, 2802488, 3071958, 4095944, 4203732, 6143916, 6655909, 8407464, 12287832, 13311818, 19967727, 26623636, 39935454, 53247272, 79870908, 159741816]

約数ペア:

[(1, 159741816), (2, 79870908), (3, 53247272), (4, 39935454), (6, 26623636), (8, 19967727), (12, 13311818), (13, 12287832), (19, 8407464), (24, 6655909), (26, 6143916), (38, 4203732), (39, 4095944), (52, 3071958), (57, 2802488), (76, 2101866), (78, 2047972), (104, 1535979), (114, 1401244), (152, 1050933), (156, 1023986), (228, 700622), (247, 646728), (312, 511993), (456, 350311), (494, 323364), (741, 215576), (988, 161682), (1482, 107788), (1976, 80841), (2964, 53894), (5928, 26947)]