140985836

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{13417}}^1$

素因数の和:13529

約数の個数: 24

約数和(自身を含む): 256981536

約数和(自身を除く): 115995700

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 5254, 10508, 13417, 26834, 53668, 496429, 952607, 992858, 1905214, 1985716, 3810428, 35246459, 70492918, 140985836]

約数ペア:

[(1, 140985836), (2, 70492918), (4, 35246459), (37, 3810428), (71, 1985716), (74, 1905214), (142, 992858), (148, 952607), (284, 496429), (2627, 53668), (5254, 26834), (10508, 13417)]