137294836

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{613}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 290200960

約数和(自身を除く): 152906124

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 421, 532, 613, 842, 1226, 1684, 2452, 2947, 4291, 5894, 7999, 8582, 11647, 11788, 15998, 17164, 23294, 31996, 46588, 55993, 81529, 111986, 163058, 223972, 258073, 326116, 516146, 1032292, 1806511, 3613022, 4903387, 7226044, 9806774, 19613548, 34323709, 68647418, 137294836]

約数ペア:

[(1, 137294836), (2, 68647418), (4, 34323709), (7, 19613548), (14, 9806774), (19, 7226044), (28, 4903387), (38, 3613022), (76, 1806511), (133, 1032292), (266, 516146), (421, 326116), (532, 258073), (613, 223972), (842, 163058), (1226, 111986), (1684, 81529), (2452, 55993), (2947, 46588), (4291, 31996), (5894, 23294), (7999, 17164), (8582, 15998), (11647, 11788)]