172045712

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{632521}}^1$

素因数の和:632546

約数の個数: 20

約数和(自身を含む): 352947276

約数和(自身を除く): 180901564

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 632521, 1265042, 2530084, 5060168, 10120336, 10752857, 21505714, 43011428, 86022856, 172045712]

約数ペア:

[(1, 172045712), (2, 86022856), (4, 43011428), (8, 21505714), (16, 10752857), (17, 10120336), (34, 5060168), (68, 2530084), (136, 1265042), (272, 632521)]