129698978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{4787}}^1$

素因数の和:4862

約数の個数: 32

約数和(自身を含む): 220631040

約数和(自身を除く): 90932062

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 874, 1178, 1426, 4787, 9574, 13547, 27094, 90953, 110101, 148397, 181906, 220202, 296794, 2091919, 2819543, 3413131, 4183838, 5639086, 6826262, 64849489, 129698978]

約数ペア:

[(1, 129698978), (2, 64849489), (19, 6826262), (23, 5639086), (31, 4183838), (38, 3413131), (46, 2819543), (62, 2091919), (437, 296794), (589, 220202), (713, 181906), (874, 148397), (1178, 110101), (1426, 90953), (4787, 27094), (9574, 13547)]