202128976

素因数分解:

$2^4\times 7^1\times {\mathrm{113}}^1\times {\mathrm{15971}}^1$

素因数の和:16099

約数の個数: 40

約数和(自身を含む): 451560384

約数和(自身を除く): 249431408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 113, 226, 452, 791, 904, 1582, 1808, 3164, 6328, 12656, 15971, 31942, 63884, 111797, 127768, 223594, 255536, 447188, 894376, 1788752, 1804723, 3609446, 7218892, 12633061, 14437784, 25266122, 28875568, 50532244, 101064488, 202128976]

約数ペア:

[(1, 202128976), (2, 101064488), (4, 50532244), (7, 28875568), (8, 25266122), (14, 14437784), (16, 12633061), (28, 7218892), (56, 3609446), (112, 1804723), (113, 1788752), (226, 894376), (452, 447188), (791, 255536), (904, 223594), (1582, 127768), (1808, 111797), (3164, 63884), (6328, 31942), (12656, 15971)]