180490282

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{383}}^1\times {\mathrm{821}}^1$

素因数の和:1254

約数の個数: 32

約数和(自身を含む): 318173184

約数和(自身を除く): 137682902

約数列:

[1, 2, 7, 14, 41, 82, 287, 383, 574, 766, 821, 1642, 2681, 5362, 5747, 11494, 15703, 31406, 33661, 67322, 109921, 219842, 235627, 314443, 471254, 628886, 2201101, 4402202, 12892163, 25784326, 90245141, 180490282]

約数ペア:

[(1, 180490282), (2, 90245141), (7, 25784326), (14, 12892163), (41, 4402202), (82, 2201101), (287, 628886), (383, 471254), (574, 314443), (766, 235627), (821, 219842), (1642, 109921), (2681, 67322), (5362, 33661), (5747, 31406), (11494, 15703)]