128760086

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{54421}}^1$

素因数の和:54456

約数の個数: 24

約数和(自身を含む): 239021424

約数和(自身を除く): 110261338

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 54421, 108842, 380947, 707473, 761894, 1414946, 4952311, 9197149, 9904622, 18394298, 64380043, 128760086]

約数ペア:

[(1, 128760086), (2, 64380043), (7, 18394298), (13, 9904622), (14, 9197149), (26, 4952311), (91, 1414946), (169, 761894), (182, 707473), (338, 380947), (1183, 108842), (2366, 54421)]