155144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:101

約数の個数: 32

約数和(自身を含む): 332640

約数和(自身を除く): 177496

約数列:

[1, 2, 4, 8, 11, 22, 41, 43, 44, 82, 86, 88, 164, 172, 328, 344, 451, 473, 902, 946, 1763, 1804, 1892, 3526, 3608, 3784, 7052, 14104, 19393, 38786, 77572, 155144]

約数ペア:

[(1, 155144), (2, 77572), (4, 38786), (8, 19393), (11, 14104), (22, 7052), (41, 3784), (43, 3608), (44, 3526), (82, 1892), (86, 1804), (88, 1763), (164, 946), (172, 902), (328, 473), (344, 451)]