164003832

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{20521}}^1$

素因数の和:20573

約数の個数: 64

約数和(自身を含む): 467901600

約数和(自身を除く): 303897768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 20521, 41042, 61563, 82084, 123126, 164168, 184689, 246252, 369378, 492504, 554067, 738756, 759277, 1108134, 1477512, 1518554, 2216268, 2277831, 3037108, 4432536, 4555662, 6074216, 6833493, 9111324, 13666986, 18222648, 20500479, 27333972, 41000958, 54667944, 82001916, 164003832]

約数ペア:

[(1, 164003832), (2, 82001916), (3, 54667944), (4, 41000958), (6, 27333972), (8, 20500479), (9, 18222648), (12, 13666986), (18, 9111324), (24, 6833493), (27, 6074216), (36, 4555662), (37, 4432536), (54, 3037108), (72, 2277831), (74, 2216268), (108, 1518554), (111, 1477512), (148, 1108134), (216, 759277), (222, 738756), (296, 554067), (333, 492504), (444, 369378), (666, 246252), (888, 184689), (999, 164168), (1332, 123126), (1998, 82084), (2664, 61563), (3996, 41042), (7992, 20521)]