203128576

素因数分解:

$2^8\times 7^1\times {\mathrm{263}}^1\times {\mathrm{431}}^1$

素因数の和:717

約数の個数: 72

約数和(自身を含む): 466228224

約数和(自身を除く): 263099648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 263, 431, 448, 526, 862, 896, 1052, 1724, 1792, 1841, 2104, 3017, 3448, 3682, 4208, 6034, 6896, 7364, 8416, 12068, 13792, 14728, 16832, 24136, 27584, 29456, 33664, 48272, 55168, 58912, 67328, 96544, 110336, 113353, 117824, 193088, 226706, 235648, 386176, 453412, 471296, 772352, 793471, 906824, 1586942, 1813648, 3173884, 3627296, 6347768, 7254592, 12695536, 14509184, 25391072, 29018368, 50782144, 101564288, 203128576]

約数ペア:

[(1, 203128576), (2, 101564288), (4, 50782144), (7, 29018368), (8, 25391072), (14, 14509184), (16, 12695536), (28, 7254592), (32, 6347768), (56, 3627296), (64, 3173884), (112, 1813648), (128, 1586942), (224, 906824), (256, 793471), (263, 772352), (431, 471296), (448, 453412), (526, 386176), (862, 235648), (896, 226706), (1052, 193088), (1724, 117824), (1792, 113353), (1841, 110336), (2104, 96544), (3017, 67328), (3448, 58912), (3682, 55168), (4208, 48272), (6034, 33664), (6896, 29456), (7364, 27584), (8416, 24136), (12068, 16832), (13792, 14728)]