164565730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{54673}}^1$

素因数の和:54730

約数の個数: 32

約数和(自身を含む): 346414464

約数和(自身を除く): 181848734

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 70, 86, 215, 301, 430, 602, 1505, 3010, 54673, 109346, 273365, 382711, 546730, 765422, 1913555, 2350939, 3827110, 4701878, 11754695, 16456573, 23509390, 32913146, 82282865, 164565730]

約数ペア:

[(1, 164565730), (2, 82282865), (5, 32913146), (7, 23509390), (10, 16456573), (14, 11754695), (35, 4701878), (43, 3827110), (70, 2350939), (86, 1913555), (215, 765422), (301, 546730), (430, 382711), (602, 273365), (1505, 109346), (3010, 54673)]