163781486

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{73}}^2\times {\mathrm{127}}^1$

素因数の和:297

約数の個数: 36

約数和(自身を含む): 275942016

約数和(自身を除く): 112160530

約数列:

[1, 2, 11, 22, 73, 121, 127, 146, 242, 254, 803, 1397, 1606, 2794, 5329, 8833, 9271, 10658, 15367, 17666, 18542, 30734, 58619, 101981, 117238, 203962, 644809, 676783, 1121791, 1289618, 1353566, 2243582, 7444613, 14889226, 81890743, 163781486]

約数ペア:

[(1, 163781486), (2, 81890743), (11, 14889226), (22, 7444613), (73, 2243582), (121, 1353566), (127, 1289618), (146, 1121791), (242, 676783), (254, 644809), (803, 203962), (1397, 117238), (1606, 101981), (2794, 58619), (5329, 30734), (8833, 18542), (9271, 17666), (10658, 15367)]