207974816

素因数分解:

$2^5\times 7^2\times {\mathrm{132637}}^1$

素因数の和:132661

約数の個数: 36

約数和(自身を含む): 476303058

約数和(自身を除く): 268328242

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 132637, 265274, 530548, 928459, 1061096, 1856918, 2122192, 3713836, 4244384, 6499213, 7427672, 12998426, 14855344, 25996852, 29710688, 51993704, 103987408, 207974816]

約数ペア:

[(1, 207974816), (2, 103987408), (4, 51993704), (7, 29710688), (8, 25996852), (14, 14855344), (16, 12998426), (28, 7427672), (32, 6499213), (49, 4244384), (56, 3713836), (98, 2122192), (112, 1856918), (196, 1061096), (224, 928459), (392, 530548), (784, 265274), (1568, 132637)]