202322176

素因数分解:

$2^8\times 7^2\times {\mathrm{127}}^2$

素因数の和:284

約数の個数: 81

約数和(自身を含む): 473517639

約数和(自身を除く): 271195463

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 196, 224, 254, 256, 392, 448, 508, 784, 889, 896, 1016, 1568, 1778, 1792, 2032, 3136, 3556, 4064, 6223, 6272, 7112, 8128, 12446, 12544, 14224, 16129, 16256, 24892, 28448, 32258, 32512, 49784, 56896, 64516, 99568, 112903, 113792, 129032, 199136, 225806, 227584, 258064, 398272, 451612, 516128, 790321, 796544, 903224, 1032256, 1580642, 1593088, 1806448, 2064512, 3161284, 3612896, 4129024, 6322568, 7225792, 12645136, 14451584, 25290272, 28903168, 50580544, 101161088, 202322176]

約数ペア:

[(1, 202322176), (2, 101161088), (4, 50580544), (7, 28903168), (8, 25290272), (14, 14451584), (16, 12645136), (28, 7225792), (32, 6322568), (49, 4129024), (56, 3612896), (64, 3161284), (98, 2064512), (112, 1806448), (127, 1593088), (128, 1580642), (196, 1032256), (224, 903224), (254, 796544), (256, 790321), (392, 516128), (448, 451612), (508, 398272), (784, 258064), (889, 227584), (896, 225806), (1016, 199136), (1568, 129032), (1778, 113792), (1792, 112903), (2032, 99568), (3136, 64516), (3556, 56896), (4064, 49784), (6223, 32512), (6272, 32258), (7112, 28448), (8128, 24892), (12446, 16256), (12544, 16129)]