156764154

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{709}}^1\times {\mathrm{857}}^1$

素因数の和:1614

約数の個数: 32

約数和(自身を含む): 321647040

約数和(自身を除く): 164882886

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 709, 857, 1418, 1714, 2127, 2571, 4254, 5142, 30487, 36851, 60974, 73702, 91461, 110553, 182922, 221106, 607613, 1215226, 1822839, 3645678, 26127359, 52254718, 78382077, 156764154]

約数ペア:

[(1, 156764154), (2, 78382077), (3, 52254718), (6, 26127359), (43, 3645678), (86, 1822839), (129, 1215226), (258, 607613), (709, 221106), (857, 182922), (1418, 110553), (1714, 91461), (2127, 73702), (2571, 60974), (4254, 36851), (5142, 30487)]