171243254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12889}}^1$

素因数の和:12984

約数の個数: 32

約数和(自身を含む): 320496960

約数和(自身を除く): 149253706

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 12889, 13286, 25778, 90223, 167557, 180446, 335114, 940897, 1172899, 1881794, 2345798, 6586279, 12231661, 13172558, 24463322, 85621627, 171243254]

約数ペア:

[(1, 171243254), (2, 85621627), (7, 24463322), (13, 13172558), (14, 12231661), (26, 6586279), (73, 2345798), (91, 1881794), (146, 1172899), (182, 940897), (511, 335114), (949, 180446), (1022, 167557), (1898, 90223), (6643, 25778), (12889, 13286)]