140807744

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28573}}^1$

素因数の和:28603

約数の個数: 56

約数和(自身を含む): 348374208

約数和(自身を除く): 207566464

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 154, 176, 224, 308, 352, 448, 616, 704, 1232, 2464, 4928, 28573, 57146, 114292, 200011, 228584, 314303, 400022, 457168, 628606, 800044, 914336, 1257212, 1600088, 1828672, 2200121, 2514424, 3200176, 4400242, 5028848, 6400352, 8800484, 10057696, 12800704, 17600968, 20115392, 35201936, 70403872, 140807744]

約数ペア:

[(1, 140807744), (2, 70403872), (4, 35201936), (7, 20115392), (8, 17600968), (11, 12800704), (14, 10057696), (16, 8800484), (22, 6400352), (28, 5028848), (32, 4400242), (44, 3200176), (56, 2514424), (64, 2200121), (77, 1828672), (88, 1600088), (112, 1257212), (154, 914336), (176, 800044), (224, 628606), (308, 457168), (352, 400022), (448, 314303), (616, 228584), (704, 200011), (1232, 114292), (2464, 57146), (4928, 28573)]