157649552648

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{509}}^1\times {\mathrm{1259}}^1$

素因数の和:1995

約数の個数: 128

約数和(自身を含む): 355332096000

約数和(自身を除く): 197682543352

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 191, 322, 382, 509, 644, 764, 1018, 1259, 1288, 1337, 1528, 2036, 2518, 2674, 3563, 4072, 4393, 5036, 5348, 7126, 8786, 8813, 10072, 10696, 11707, 14252, 17572, 17626, 23414, 28504, 28957, 30751, 35144, 35252, 46828, 57914, 61502, 70504, 81949, 93656, 97219, 115828, 123004, 163898, 194438, 202699, 231656, 240469, 246008, 327796, 388876, 405398, 480938, 640831, 655592, 680533, 777752, 810796, 961876, 1281662, 1361066, 1621592, 1683283, 1923752, 2236037, 2563324, 2722132, 3366566, 4472074, 4485817, 5126648, 5444264, 5530787, 6733132, 8944148, 8971634, 11061574, 13466264, 14739113, 15652259, 17888296, 17943268, 22123148, 29478226, 31304518, 35886536, 38715509, 44246296, 58956452, 62609036, 77431018, 103173791, 117912904, 122398721, 125218072, 154862036, 206347582, 244797442, 309724072, 412695164, 489594884, 825390328, 856791047, 979189768, 1713582094, 2815170583, 3427164188, 5630341166, 6854328376, 11260682332, 19706194081, 22521364664, 39412388162, 78824776324, 157649552648]

約数ペア:

[(1, 157649552648), (2, 78824776324), (4, 39412388162), (7, 22521364664), (8, 19706194081), (14, 11260682332), (23, 6854328376), (28, 5630341166), (46, 3427164188), (56, 2815170583), (92, 1713582094), (161, 979189768), (184, 856791047), (191, 825390328), (322, 489594884), (382, 412695164), (509, 309724072), (644, 244797442), (764, 206347582), (1018, 154862036), (1259, 125218072), (1288, 122398721), (1337, 117912904), (1528, 103173791), (2036, 77431018), (2518, 62609036), (2674, 58956452), (3563, 44246296), (4072, 38715509), (4393, 35886536), (5036, 31304518), (5348, 29478226), (7126, 22123148), (8786, 17943268), (8813, 17888296), (10072, 15652259), (10696, 14739113), (11707, 13466264), (14252, 11061574), (17572, 8971634), (17626, 8944148), (23414, 6733132), (28504, 5530787), (28957, 5444264), (30751, 5126648), (35144, 4485817), (35252, 4472074), (46828, 3366566), (57914, 2722132), (61502, 2563324), (70504, 2236037), (81949, 1923752), (93656, 1683283), (97219, 1621592), (115828, 1361066), (123004, 1281662), (163898, 961876), (194438, 810796), (202699, 777752), (231656, 680533), (240469, 655592), (246008, 640831), (327796, 480938), (388876, 405398)]