171972086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{8237}}^1$

素因数の和:8336

約数の個数: 32

約数和(自身を含む): 307244448

約数和(自身を除く): 135272362

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1606, 1898, 8237, 10439, 16474, 20878, 90607, 107081, 181214, 214162, 601301, 1177891, 1202602, 2355782, 6614311, 7816913, 13228622, 15633826, 85986043, 171972086]

約数ペア:

[(1, 171972086), (2, 85986043), (11, 15633826), (13, 13228622), (22, 7816913), (26, 6614311), (73, 2355782), (143, 1202602), (146, 1177891), (286, 601301), (803, 214162), (949, 181214), (1606, 107081), (1898, 90607), (8237, 20878), (10439, 16474)]