140598976

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{18461}}^1$

素因数の和:18497

約数の個数: 56

約数和(自身を含む): 337633056

約数和(自身を除く): 197034080

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3808, 7616, 18461, 36922, 73844, 129227, 147688, 258454, 295376, 313837, 516908, 590752, 627674, 1033816, 1181504, 1255348, 2067632, 2196859, 2510696, 4135264, 4393718, 5021392, 8270528, 8787436, 10042784, 17574872, 20085568, 35149744, 70299488, 140598976]

約数ペア:

[(1, 140598976), (2, 70299488), (4, 35149744), (7, 20085568), (8, 17574872), (14, 10042784), (16, 8787436), (17, 8270528), (28, 5021392), (32, 4393718), (34, 4135264), (56, 2510696), (64, 2196859), (68, 2067632), (112, 1255348), (119, 1181504), (136, 1033816), (224, 627674), (238, 590752), (272, 516908), (448, 313837), (476, 295376), (544, 258454), (952, 147688), (1088, 129227), (1904, 73844), (3808, 36922), (7616, 18461)]