127970728

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6217}}^1$

素因数の和:6337

約数の個数: 32

約数和(自身を含む): 250709760

約数和(自身を除く): 122739032

約数列:

[1, 2, 4, 8, 31, 62, 83, 124, 166, 248, 332, 664, 2573, 5146, 6217, 10292, 12434, 20584, 24868, 49736, 192727, 385454, 516011, 770908, 1032022, 1541816, 2064044, 4128088, 15996341, 31992682, 63985364, 127970728]

約数ペア:

[(1, 127970728), (2, 63985364), (4, 31992682), (8, 15996341), (31, 4128088), (62, 2064044), (83, 1541816), (124, 1032022), (166, 770908), (248, 516011), (332, 385454), (664, 192727), (2573, 49736), (5146, 24868), (6217, 20584), (10292, 12434)]