208401704

素因数分解:

$2^3\times 7^2\times {\mathrm{531637}}^1$

素因数の和:531657

約数の個数: 24

約数和(自身を含む): 454550490

約数和(自身を除く): 246148786

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 531637, 1063274, 2126548, 3721459, 4253096, 7442918, 14885836, 26050213, 29771672, 52100426, 104200852, 208401704]

約数ペア:

[(1, 208401704), (2, 104200852), (4, 52100426), (7, 29771672), (8, 26050213), (14, 14885836), (28, 7442918), (49, 4253096), (56, 3721459), (98, 2126548), (196, 1063274), (392, 531637)]