173634146

素因数分解:

$2^1\times 7^3\times {\mathrm{127}}^1\times {\mathrm{1993}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 306278400

約数和(自身を除く): 132644254

約数列:

[1, 2, 7, 14, 49, 98, 127, 254, 343, 686, 889, 1778, 1993, 3986, 6223, 12446, 13951, 27902, 43561, 87122, 97657, 195314, 253111, 506222, 683599, 1367198, 1771777, 3543554, 12402439, 24804878, 86817073, 173634146]

約数ペア:

[(1, 173634146), (2, 86817073), (7, 24804878), (14, 12402439), (49, 3543554), (98, 1771777), (127, 1367198), (254, 683599), (343, 506222), (686, 253111), (889, 195314), (1778, 97657), (1993, 87122), (3986, 43561), (6223, 27902), (12446, 13951)]