193012144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{2153}}^1$

素因数の和:2605

約数の個数: 40

約数和(自身を含む): 403849152

約数和(自身を除く): 210837008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 431, 862, 1724, 2153, 3448, 4306, 5603, 6896, 8612, 11206, 17224, 22412, 27989, 34448, 44824, 55978, 89648, 111956, 223912, 447824, 927943, 1855886, 3711772, 7423544, 12063259, 14847088, 24126518, 48253036, 96506072, 193012144]

約数ペア:

[(1, 193012144), (2, 96506072), (4, 48253036), (8, 24126518), (13, 14847088), (16, 12063259), (26, 7423544), (52, 3711772), (104, 1855886), (208, 927943), (431, 447824), (862, 223912), (1724, 111956), (2153, 89648), (3448, 55978), (4306, 44824), (5603, 34448), (6896, 27989), (8612, 22412), (11206, 17224)]