201123207896

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{787}}^1\times {\mathrm{2557}}^1$

素因数の和:3425

約数の個数: 96

約数和(自身を含む): 420334755120

約数和(自身を除く): 219211547224

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 787, 806, 961, 1574, 1612, 1922, 2557, 3148, 3224, 3844, 5114, 6296, 7688, 10228, 10231, 12493, 20456, 20462, 24397, 24986, 33241, 40924, 48794, 49972, 66482, 79267, 81848, 97588, 99944, 132964, 158534, 195176, 265928, 317068, 317161, 634136, 634322, 756307, 1030471, 1268644, 1512614, 2012359, 2060942, 2457277, 2537288, 3025228, 4024718, 4121884, 4914554, 6050456, 8049436, 8243768, 9829108, 9831991, 16098872, 19658216, 19663982, 26160667, 31944601, 39327964, 52321334, 62383129, 63889202, 78655928, 104642668, 124766258, 127778404, 209285336, 249532516, 255556808, 499065032, 810980677, 1621961354, 1933876999, 3243922708, 3867753998, 6487845416, 7735507996, 15471015992, 25140400987, 50280801974, 100561603948, 201123207896]

約数ペア:

[(1, 201123207896), (2, 100561603948), (4, 50280801974), (8, 25140400987), (13, 15471015992), (26, 7735507996), (31, 6487845416), (52, 3867753998), (62, 3243922708), (104, 1933876999), (124, 1621961354), (248, 810980677), (403, 499065032), (787, 255556808), (806, 249532516), (961, 209285336), (1574, 127778404), (1612, 124766258), (1922, 104642668), (2557, 78655928), (3148, 63889202), (3224, 62383129), (3844, 52321334), (5114, 39327964), (6296, 31944601), (7688, 26160667), (10228, 19663982), (10231, 19658216), (12493, 16098872), (20456, 9831991), (20462, 9829108), (24397, 8243768), (24986, 8049436), (33241, 6050456), (40924, 4914554), (48794, 4121884), (49972, 4024718), (66482, 3025228), (79267, 2537288), (81848, 2457277), (97588, 2060942), (99944, 2012359), (132964, 1512614), (158534, 1268644), (195176, 1030471), (265928, 756307), (317068, 634322), (317161, 634136)]