126972664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{174413}}^1$

素因数の和:174439

約数の個数: 32

約数和(自身を含む): 293015520

約数和(自身を除く): 166042856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 174413, 348826, 697652, 1220891, 1395304, 2267369, 2441782, 4534738, 4883564, 9069476, 9767128, 15871583, 18138952, 31743166, 63486332, 126972664]

約数ペア:

[(1, 126972664), (2, 63486332), (4, 31743166), (7, 18138952), (8, 15871583), (13, 9767128), (14, 9069476), (26, 4883564), (28, 4534738), (52, 2441782), (56, 2267369), (91, 1395304), (104, 1220891), (182, 697652), (364, 348826), (728, 174413)]