199947108

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1621}}^1$

素因数の和:2188

約数の個数: 48

約数和(自身を含む): 492309440

約数和(自身を除く): 292362332

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 541, 1082, 1621, 1623, 2164, 3242, 3246, 4863, 6484, 6492, 9726, 10279, 19452, 20558, 30799, 30837, 41116, 61598, 61674, 92397, 123196, 123348, 184794, 369588, 876961, 1753922, 2630883, 3507844, 5261766, 10523532, 16662259, 33324518, 49986777, 66649036, 99973554, 199947108]

約数ペア:

[(1, 199947108), (2, 99973554), (3, 66649036), (4, 49986777), (6, 33324518), (12, 16662259), (19, 10523532), (38, 5261766), (57, 3507844), (76, 2630883), (114, 1753922), (228, 876961), (541, 369588), (1082, 184794), (1621, 123348), (1623, 123196), (2164, 92397), (3242, 61674), (3246, 61598), (4863, 41116), (6484, 30837), (6492, 30799), (9726, 20558), (10279, 19452)]