1296130178

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4025249}}^1$

素因数の和:4025281

約数の個数: 16

約数和(自身を含む): 2318544000

約数和(自身を除く): 1022413822

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 4025249, 8050498, 28176743, 56353486, 92580727, 185161454, 648065089, 1296130178]

約数ペア:

[(1, 1296130178), (2, 648065089), (7, 185161454), (14, 92580727), (23, 56353486), (46, 28176743), (161, 8050498), (322, 4025249)]