172863344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{635527}}^1$

素因数の和:635552

約数の個数: 20

約数和(自身を含む): 354624624

約数和(自身を除く): 181761280

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 635527, 1271054, 2542108, 5084216, 10168432, 10803959, 21607918, 43215836, 86431672, 172863344]

約数ペア:

[(1, 172863344), (2, 86431672), (4, 43215836), (8, 21607918), (16, 10803959), (17, 10168432), (34, 5084216), (68, 2542108), (136, 1271054), (272, 635527)]