208084576

素因数分解:

$2^5\times 7^2\times {\mathrm{132707}}^1$

素因数の和:132731

約数の個数: 36

約数和(自身を含む): 476554428

約数和(自身を除く): 268469852

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 132707, 265414, 530828, 928949, 1061656, 1857898, 2123312, 3715796, 4246624, 6502643, 7431592, 13005286, 14863184, 26010572, 29726368, 52021144, 104042288, 208084576]

約数ペア:

[(1, 208084576), (2, 104042288), (4, 52021144), (7, 29726368), (8, 26010572), (14, 14863184), (16, 13005286), (28, 7431592), (32, 6502643), (49, 4246624), (56, 3715796), (98, 2123312), (112, 1857898), (196, 1061656), (224, 928949), (392, 530828), (784, 265414), (1568, 132707)]