173427856

素因数分解:

$2^4\times 7^2\times {\mathrm{221209}}^1$

素因数の和:221231

約数の個数: 30

約数和(自身を含む): 390878070

約数和(自身を除く): 217450214

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 392, 784, 221209, 442418, 884836, 1548463, 1769672, 3096926, 3539344, 6193852, 10839241, 12387704, 21678482, 24775408, 43356964, 86713928, 173427856]

約数ペア:

[(1, 173427856), (2, 86713928), (4, 43356964), (7, 24775408), (8, 21678482), (14, 12387704), (16, 10839241), (28, 6193852), (49, 3539344), (56, 3096926), (98, 1769672), (112, 1548463), (196, 884836), (392, 442418), (784, 221209)]