162176144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{779693}}^1$

素因数の和:779714

約数の個数: 20

約数和(自身を含む): 338387196

約数和(自身を除く): 176211052

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 779693, 1559386, 3118772, 6237544, 10136009, 12475088, 20272018, 40544036, 81088072, 162176144]

約数ペア:

[(1, 162176144), (2, 81088072), (4, 40544036), (8, 20272018), (13, 12475088), (16, 10136009), (26, 6237544), (52, 3118772), (104, 1559386), (208, 779693)]