157080726789

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{397}}^1\times {\mathrm{1693}}^1$

素因数の和:2490

約数の個数: 64

約数和(自身を含む): 248541511680

約数和(自身を除く): 91460784891

約数列:

[1, 3, 7, 21, 31, 93, 217, 359, 397, 651, 1077, 1191, 1693, 2513, 2779, 5079, 7539, 8337, 11129, 11851, 12307, 33387, 35553, 36921, 52483, 77903, 86149, 142523, 157449, 233709, 258447, 367381, 427569, 607787, 672121, 997661, 1102143, 1823361, 2016363, 2992983, 4254509, 4418213, 4704847, 12763527, 13254639, 14114541, 18841397, 20835751, 30927491, 56524191, 62507253, 92782473, 131889779, 145850257, 241291439, 395669337, 437550771, 723874317, 1689040073, 5067120219, 7480034609, 22440103827, 52360242263, 157080726789]

約数ペア:

[(1, 157080726789), (3, 52360242263), (7, 22440103827), (21, 7480034609), (31, 5067120219), (93, 1689040073), (217, 723874317), (359, 437550771), (397, 395669337), (651, 241291439), (1077, 145850257), (1191, 131889779), (1693, 92782473), (2513, 62507253), (2779, 56524191), (5079, 30927491), (7539, 20835751), (8337, 18841397), (11129, 14114541), (11851, 13254639), (12307, 12763527), (33387, 4704847), (35553, 4418213), (36921, 4254509), (52483, 2992983), (77903, 2016363), (86149, 1823361), (142523, 1102143), (157449, 997661), (233709, 672121), (258447, 607787), (367381, 427569)]