201390448

素因数分解:

$2^4\times 7^1\times {\mathrm{1798129}}^1$

素因数の和:1798144

約数の個数: 20

約数和(自身を含む): 445936240

約数和(自身を除く): 244545792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1798129, 3596258, 7192516, 12586903, 14385032, 25173806, 28770064, 50347612, 100695224, 201390448]

約数ペア:

[(1, 201390448), (2, 100695224), (4, 50347612), (7, 28770064), (8, 25173806), (14, 14385032), (16, 12586903), (28, 7192516), (56, 3596258), (112, 1798129)]