140079184

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73571}}^1$

素因数の和:73603

約数の個数: 40

約数和(自身を含む): 328425408

約数和(自身を除く): 188346224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 73571, 147142, 294284, 514997, 588568, 1029994, 1177136, 1250707, 2059988, 2501414, 4119976, 5002828, 8239952, 8754949, 10005656, 17509898, 20011312, 35019796, 70039592, 140079184]

約数ペア:

[(1, 140079184), (2, 70039592), (4, 35019796), (7, 20011312), (8, 17509898), (14, 10005656), (16, 8754949), (17, 8239952), (28, 5002828), (34, 4119976), (56, 2501414), (68, 2059988), (112, 1250707), (119, 1177136), (136, 1029994), (238, 588568), (272, 514997), (476, 294284), (952, 147142), (1904, 73571)]