230590916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 456249024

約数和(自身を除く): 225658108

約数列:

[1, 2, 4, 19, 23, 38, 46, 53, 76, 92, 106, 131, 212, 262, 361, 437, 524, 722, 874, 1007, 1219, 1444, 1748, 2014, 2438, 2489, 3013, 4028, 4876, 4978, 6026, 6943, 8303, 9956, 12052, 13886, 16606, 19133, 23161, 27772, 33212, 38266, 46322, 47291, 57247, 76532, 92644, 94582, 114494, 131917, 159689, 189164, 228988, 263834, 319378, 440059, 527668, 638756, 880118, 1087693, 1760236, 2175386, 2506423, 3034091, 4350772, 5012846, 6068182, 10025692, 12136364, 57647729, 115295458, 230590916]

約数ペア:

[(1, 230590916), (2, 115295458), (4, 57647729), (19, 12136364), (23, 10025692), (38, 6068182), (46, 5012846), (53, 4350772), (76, 3034091), (92, 2506423), (106, 2175386), (131, 1760236), (212, 1087693), (262, 880118), (361, 638756), (437, 527668), (524, 440059), (722, 319378), (874, 263834), (1007, 228988), (1219, 189164), (1444, 159689), (1748, 131917), (2014, 114494), (2438, 94582), (2489, 92644), (3013, 76532), (4028, 57247), (4876, 47291), (4978, 46322), (6026, 38266), (6943, 33212), (8303, 27772), (9956, 23161), (12052, 19133), (13886, 16606)]