178138736

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{104053}}^1$

素因数の和:104168

約数の個数: 20

約数和(自身を含む): 348372792

約数和(自身を除く): 170234056

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 104053, 208106, 416212, 832424, 1664848, 11133671, 22267342, 44534684, 89069368, 178138736]

約数ペア:

[(1, 178138736), (2, 89069368), (4, 44534684), (8, 22267342), (16, 11133671), (107, 1664848), (214, 832424), (428, 416212), (856, 208106), (1712, 104053)]