129291196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{181}}^1\times {\mathrm{4153}}^1$

素因数の和:4381

約数の個数: 24

約数和(自身を含む): 232856624

約数和(自身を除く): 103565428

約数列:

[1, 2, 4, 43, 86, 172, 181, 362, 724, 4153, 7783, 8306, 15566, 16612, 31132, 178579, 357158, 714316, 751693, 1503386, 3006772, 32322799, 64645598, 129291196]

約数ペア:

[(1, 129291196), (2, 64645598), (4, 32322799), (43, 3006772), (86, 1503386), (172, 751693), (181, 714316), (362, 357158), (724, 178579), (4153, 31132), (7783, 16612), (8306, 15566)]