128520233692

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{1783319}}^1$

素因数の和:1783785

約数の個数: 24

約数和(自身を含む): 230690275200

約数和(自身を除く): 102170041508

約数列:

[1, 2, 4, 43, 86, 172, 419, 838, 1676, 18017, 36034, 72068, 1783319, 3566638, 7133276, 76682717, 153365434, 306730868, 747210661, 1494421322, 2988842644, 32130058423, 64260116846, 128520233692]

約数ペア:

[(1, 128520233692), (2, 64260116846), (4, 32130058423), (43, 2988842644), (86, 1494421322), (172, 747210661), (419, 306730868), (838, 153365434), (1676, 76682717), (18017, 7133276), (36034, 3566638), (72068, 1783319)]