208592986

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2011}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 370851840

約数和(自身を除く): 162258854

約数列:

[1, 2, 7, 14, 31, 62, 217, 239, 434, 478, 1673, 2011, 3346, 4022, 7409, 14077, 14818, 28154, 51863, 62341, 103726, 124682, 436387, 480629, 872774, 961258, 3364403, 6728806, 14899499, 29798998, 104296493, 208592986]

約数ペア:

[(1, 208592986), (2, 104296493), (7, 29798998), (14, 14899499), (31, 6728806), (62, 3364403), (217, 961258), (239, 872774), (434, 480629), (478, 436387), (1673, 124682), (2011, 103726), (3346, 62341), (4022, 51863), (7409, 28154), (14077, 14818)]