200989954

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 347493888

約数和(自身を除く): 146503934

約数列:

[1, 2, 11, 22, 41, 47, 82, 94, 121, 242, 431, 451, 517, 862, 902, 1034, 1927, 3854, 4741, 4961, 5687, 9482, 9922, 11374, 17671, 20257, 21197, 35342, 40514, 42394, 52151, 104302, 194381, 222827, 233167, 388762, 445654, 466334, 830537, 1661074, 2138191, 2451097, 4276382, 4902194, 9135907, 18271814, 100494977, 200989954]

約数ペア:

[(1, 200989954), (2, 100494977), (11, 18271814), (22, 9135907), (41, 4902194), (47, 4276382), (82, 2451097), (94, 2138191), (121, 1661074), (242, 830537), (431, 466334), (451, 445654), (517, 388762), (862, 233167), (902, 222827), (1034, 194381), (1927, 104302), (3854, 52151), (4741, 42394), (4961, 40514), (5687, 35342), (9482, 21197), (9922, 20257), (11374, 17671)]