129389694

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{440101}}^1$

素因数の和:440120

約数の個数: 24

約数和(自身を含む): 301029768

約数和(自身を除く): 171640074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 440101, 880202, 1320303, 2640606, 3080707, 6161414, 9242121, 18484242, 21564949, 43129898, 64694847, 129389694]

約数ペア:

[(1, 129389694), (2, 64694847), (3, 43129898), (6, 21564949), (7, 18484242), (14, 9242121), (21, 6161414), (42, 3080707), (49, 2640606), (98, 1320303), (147, 880202), (294, 440101)]