173822416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{639053}}^1$

素因数の和:639078

約数の個数: 20

約数和(自身を含む): 356592132

約数和(自身を除く): 182769716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 639053, 1278106, 2556212, 5112424, 10224848, 10863901, 21727802, 43455604, 86911208, 173822416]

約数ペア:

[(1, 173822416), (2, 86911208), (4, 43455604), (8, 21727802), (16, 10863901), (17, 10224848), (34, 5112424), (68, 2556212), (136, 1278106), (272, 639053)]