161798546

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21683}}^1$

素因数の和:21746

約数の個数: 32

約数和(自身を含む): 306004608

約数和(自身を除く): 144206062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 3731, 7462, 21683, 43366, 151781, 281879, 303562, 563758, 889003, 1778006, 1973153, 3946306, 6223021, 11557039, 12446042, 23114078, 80899273, 161798546]

約数ペア:

[(1, 161798546), (2, 80899273), (7, 23114078), (13, 12446042), (14, 11557039), (26, 6223021), (41, 3946306), (82, 1973153), (91, 1778006), (182, 889003), (287, 563758), (533, 303562), (574, 281879), (1066, 151781), (3731, 43366), (7462, 21683)]