153559924

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{197}}^1$

素因数の和:353

約数の個数: 72

約数和(自身を含む): 325172232

約数和(自身を除く): 171612308

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 97, 98, 164, 194, 196, 197, 287, 388, 394, 574, 679, 788, 1148, 1358, 1379, 2009, 2716, 2758, 3977, 4018, 4753, 5516, 7954, 8036, 8077, 9506, 9653, 15908, 16154, 19012, 19109, 19306, 27839, 32308, 38218, 38612, 55678, 56539, 76436, 111356, 113078, 133763, 194873, 226156, 267526, 389746, 395773, 535052, 779492, 783469, 791546, 936341, 1566938, 1583092, 1872682, 3133876, 3745364, 5484283, 10968566, 21937132, 38389981, 76779962, 153559924]

約数ペア:

[(1, 153559924), (2, 76779962), (4, 38389981), (7, 21937132), (14, 10968566), (28, 5484283), (41, 3745364), (49, 3133876), (82, 1872682), (97, 1583092), (98, 1566938), (164, 936341), (194, 791546), (196, 783469), (197, 779492), (287, 535052), (388, 395773), (394, 389746), (574, 267526), (679, 226156), (788, 194873), (1148, 133763), (1358, 113078), (1379, 111356), (2009, 76436), (2716, 56539), (2758, 55678), (3977, 38612), (4018, 38218), (4753, 32308), (5516, 27839), (7954, 19306), (8036, 19109), (8077, 19012), (9506, 16154), (9653, 15908)]