140870952

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:623

約数の個数: 96

約数和(自身を含む): 400870080

約数和(自身を除く): 259999128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 138, 184, 207, 257, 276, 331, 414, 514, 552, 662, 771, 828, 993, 1028, 1324, 1542, 1656, 1986, 2056, 2313, 2648, 2979, 3084, 3972, 4626, 5911, 5958, 6168, 7613, 7944, 9252, 11822, 11916, 15226, 17733, 18504, 22839, 23644, 23832, 30452, 35466, 45678, 47288, 53199, 60904, 68517, 70932, 85067, 91356, 106398, 137034, 141864, 170134, 182712, 212796, 255201, 274068, 340268, 425592, 510402, 548136, 680536, 765603, 1020804, 1531206, 1956541, 2041608, 3062412, 3913082, 5869623, 6124824, 7826164, 11739246, 15652328, 17608869, 23478492, 35217738, 46956984, 70435476, 140870952]

約数ペア:

[(1, 140870952), (2, 70435476), (3, 46956984), (4, 35217738), (6, 23478492), (8, 17608869), (9, 15652328), (12, 11739246), (18, 7826164), (23, 6124824), (24, 5869623), (36, 3913082), (46, 3062412), (69, 2041608), (72, 1956541), (92, 1531206), (138, 1020804), (184, 765603), (207, 680536), (257, 548136), (276, 510402), (331, 425592), (414, 340268), (514, 274068), (552, 255201), (662, 212796), (771, 182712), (828, 170134), (993, 141864), (1028, 137034), (1324, 106398), (1542, 91356), (1656, 85067), (1986, 70932), (2056, 68517), (2313, 60904), (2648, 53199), (2979, 47288), (3084, 45678), (3972, 35466), (4626, 30452), (5911, 23832), (5958, 23644), (6168, 22839), (7613, 18504), (7944, 17733), (9252, 15226), (11822, 11916)]