121155984

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{20521}}^1$

素因数の和:20576

約数の個数: 60

約数和(自身を含む): 347355372

約数和(自身を除く): 226199388

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 20521, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 328336, 369378, 492504, 738756, 841361, 985008, 1477512, 1682722, 2524083, 2955024, 3365444, 5048166, 6730888, 7572249, 10096332, 13461776, 15144498, 20192664, 30288996, 40385328, 60577992, 121155984]

約数ペア:

[(1, 121155984), (2, 60577992), (3, 40385328), (4, 30288996), (6, 20192664), (8, 15144498), (9, 13461776), (12, 10096332), (16, 7572249), (18, 6730888), (24, 5048166), (36, 3365444), (41, 2955024), (48, 2524083), (72, 1682722), (82, 1477512), (123, 985008), (144, 841361), (164, 738756), (246, 492504), (328, 369378), (369, 328336), (492, 246252), (656, 184689), (738, 164168), (984, 123126), (1476, 82084), (1968, 61563), (2952, 41042), (5904, 20521)]