208646816

素因数分解:

$2^5\times 7^1\times {\mathrm{113}}^1\times {\mathrm{8243}}^1$

素因数の和:8373

約数の個数: 48

約数和(自身を含む): 473667264

約数和(自身を除く): 265020448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 113, 224, 226, 452, 791, 904, 1582, 1808, 3164, 3616, 6328, 8243, 12656, 16486, 25312, 32972, 57701, 65944, 115402, 131888, 230804, 263776, 461608, 923216, 931459, 1846432, 1862918, 3725836, 6520213, 7451672, 13040426, 14903344, 26080852, 29806688, 52161704, 104323408, 208646816]

約数ペア:

[(1, 208646816), (2, 104323408), (4, 52161704), (7, 29806688), (8, 26080852), (14, 14903344), (16, 13040426), (28, 7451672), (32, 6520213), (56, 3725836), (112, 1862918), (113, 1846432), (224, 931459), (226, 923216), (452, 461608), (791, 263776), (904, 230804), (1582, 131888), (1808, 115402), (3164, 65944), (3616, 57701), (6328, 32972), (8243, 25312), (12656, 16486)]