129178868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{27299}}^1$

素因数の和:27336

約数の個数: 36

約数和(自身を含む): 279770400

約数和(自身を除く): 150591532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 27299, 54598, 109196, 191093, 354887, 382186, 709774, 764372, 1419548, 2484209, 4613531, 4968418, 9227062, 9936836, 18454124, 32294717, 64589434, 129178868]

約数ペア:

[(1, 129178868), (2, 64589434), (4, 32294717), (7, 18454124), (13, 9936836), (14, 9227062), (26, 4968418), (28, 4613531), (52, 2484209), (91, 1419548), (169, 764372), (182, 709774), (338, 382186), (364, 354887), (676, 191093), (1183, 109196), (2366, 54598), (4732, 27299)]