127922416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{470303}}^1$

素因数の和:470328

約数の個数: 20

約数和(自身を含む): 262429632

約数和(自身を除く): 134507216

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 470303, 940606, 1881212, 3762424, 7524848, 7995151, 15990302, 31980604, 63961208, 127922416]

約数ペア:

[(1, 127922416), (2, 63961208), (4, 31980604), (8, 15990302), (16, 7995151), (17, 7524848), (34, 3762424), (68, 1881212), (136, 940606), (272, 470303)]