138903424

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{2099}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 308448000

約数和(自身を除く): 169544576

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 47, 64, 88, 94, 128, 176, 188, 352, 376, 517, 704, 752, 1034, 1408, 1504, 2068, 2099, 3008, 4136, 4198, 6016, 8272, 8396, 16544, 16792, 23089, 33088, 33584, 46178, 66176, 67168, 92356, 98653, 134336, 184712, 197306, 268672, 369424, 394612, 738848, 789224, 1085183, 1477696, 1578448, 2170366, 2955392, 3156896, 4340732, 6313792, 8681464, 12627584, 17362928, 34725856, 69451712, 138903424]

約数ペア:

[(1, 138903424), (2, 69451712), (4, 34725856), (8, 17362928), (11, 12627584), (16, 8681464), (22, 6313792), (32, 4340732), (44, 3156896), (47, 2955392), (64, 2170366), (88, 1578448), (94, 1477696), (128, 1085183), (176, 789224), (188, 738848), (352, 394612), (376, 369424), (517, 268672), (704, 197306), (752, 184712), (1034, 134336), (1408, 98653), (1504, 92356), (2068, 67168), (2099, 66176), (3008, 46178), (4136, 33584), (4198, 33088), (6016, 23089), (8272, 16792), (8396, 16544)]