194967184

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{393079}}^1$

素因数の和:393118

約数の個数: 20

約数和(自身を含む): 389935360

約数和(自身を除く): 194968176

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 393079, 786158, 1572316, 3144632, 6289264, 12185449, 24370898, 48741796, 97483592, 194967184]

約数ペア:

[(1, 194967184), (2, 97483592), (4, 48741796), (8, 24370898), (16, 12185449), (31, 6289264), (62, 3144632), (124, 1572316), (248, 786158), (496, 393079)]