210397964

素因数分解:

$2^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{7109}}^1$

素因数の和:7278

約数の個数: 36

約数和(自身を含む): 431207280

約数和(自身を除く): 220809316

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 151, 196, 302, 604, 1057, 2114, 4228, 7109, 7399, 14218, 14798, 28436, 29596, 49763, 99526, 199052, 348341, 696682, 1073459, 1393364, 2146918, 4293836, 7514213, 15028426, 30056852, 52599491, 105198982, 210397964]

約数ペア:

[(1, 210397964), (2, 105198982), (4, 52599491), (7, 30056852), (14, 15028426), (28, 7514213), (49, 4293836), (98, 2146918), (151, 1393364), (196, 1073459), (302, 696682), (604, 348341), (1057, 199052), (2114, 99526), (4228, 49763), (7109, 29596), (7399, 28436), (14218, 14798)]