188842412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 371906304

約数和(自身を除く): 183063892

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 151, 172, 302, 473, 604, 661, 946, 1322, 1661, 1892, 2644, 3322, 6493, 6644, 7271, 12986, 14542, 25972, 28423, 29084, 56846, 71423, 99811, 113692, 142846, 199622, 285692, 312653, 399244, 625306, 1097921, 1250612, 2195842, 4291873, 4391684, 8583746, 17167492, 47210603, 94421206, 188842412]

約数ペア:

[(1, 188842412), (2, 94421206), (4, 47210603), (11, 17167492), (22, 8583746), (43, 4391684), (44, 4291873), (86, 2195842), (151, 1250612), (172, 1097921), (302, 625306), (473, 399244), (604, 312653), (661, 285692), (946, 199622), (1322, 142846), (1661, 113692), (1892, 99811), (2644, 71423), (3322, 56846), (6493, 29084), (6644, 28423), (7271, 25972), (12986, 14542)]