189807002

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{8867}}^1$

素因数の和:9026

約数の個数: 32

約数和(自身を含む): 357557760

約数和(自身を除く): 167750758

約数列:

[1, 2, 7, 11, 14, 22, 77, 139, 154, 278, 973, 1529, 1946, 3058, 8867, 10703, 17734, 21406, 62069, 97537, 124138, 195074, 682759, 1232513, 1365518, 2465026, 8627591, 13557643, 17255182, 27115286, 94903501, 189807002]

約数ペア:

[(1, 189807002), (2, 94903501), (7, 27115286), (11, 17255182), (14, 13557643), (22, 8627591), (77, 2465026), (139, 1365518), (154, 1232513), (278, 682759), (973, 195074), (1529, 124138), (1946, 97537), (3058, 62069), (8867, 21406), (10703, 17734)]