137835512

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{26879}}^1$

素因数の和:27526

約数の個数: 16

約数和(自身を含む): 258854400

約数和(自身を除く): 121018888

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 26879, 53758, 107516, 215032, 17229439, 34458878, 68917756, 137835512]

約数ペア:

[(1, 137835512), (2, 68917756), (4, 34458878), (8, 17229439), (641, 215032), (1282, 107516), (2564, 53758), (5128, 26879)]