172369424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{347519}}^1$

素因数の和:347558

約数の個数: 20

約数和(自身を含む): 344739840

約数和(自身を除く): 172370416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 347519, 695038, 1390076, 2780152, 5560304, 10773089, 21546178, 43092356, 86184712, 172369424]

約数ペア:

[(1, 172369424), (2, 86184712), (4, 43092356), (8, 21546178), (16, 10773089), (31, 5560304), (62, 2780152), (124, 1390076), (248, 695038), (496, 347519)]