140814152

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{859}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 273273600

約数和(自身を除く): 132459448

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 661, 859, 1322, 1718, 2644, 3436, 5288, 6872, 20491, 26629, 40982, 53258, 81964, 106516, 163928, 213032, 567799, 1135598, 2271196, 4542392, 17601769, 35203538, 70407076, 140814152]

約数ペア:

[(1, 140814152), (2, 70407076), (4, 35203538), (8, 17601769), (31, 4542392), (62, 2271196), (124, 1135598), (248, 567799), (661, 213032), (859, 163928), (1322, 106516), (1718, 81964), (2644, 53258), (3436, 40982), (5288, 26629), (6872, 20491)]