178492974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{991}}^1\times {\mathrm{2729}}^1$

素因数の和:3736

約数の個数: 32

約数和(自身を含む): 389975040

約数和(自身を除く): 211482066

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 991, 1982, 2729, 2973, 5458, 5946, 8187, 10901, 16374, 21802, 30019, 32703, 60038, 65406, 90057, 180114, 2704439, 5408878, 8113317, 16226634, 29748829, 59497658, 89246487, 178492974]

約数ペア:

[(1, 178492974), (2, 89246487), (3, 59497658), (6, 29748829), (11, 16226634), (22, 8113317), (33, 5408878), (66, 2704439), (991, 180114), (1982, 90057), (2729, 65406), (2973, 60038), (5458, 32703), (5946, 30019), (8187, 21802), (10901, 16374)]