128714688

素因数分解:

$2^6\times 3^2\times {\mathrm{223463}}^1$

素因数の和:223481

約数の個数: 42

約数和(自身を含む): 368939064

約数和(自身を除く): 240224376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 223463, 446926, 670389, 893852, 1340778, 1787704, 2011167, 2681556, 3575408, 4022334, 5363112, 7150816, 8044668, 10726224, 14301632, 16089336, 21452448, 32178672, 42904896, 64357344, 128714688]

約数ペア:

[(1, 128714688), (2, 64357344), (3, 42904896), (4, 32178672), (6, 21452448), (8, 16089336), (9, 14301632), (12, 10726224), (16, 8044668), (18, 7150816), (24, 5363112), (32, 4022334), (36, 3575408), (48, 2681556), (64, 2011167), (72, 1787704), (96, 1340778), (144, 893852), (192, 670389), (288, 446926), (576, 223463)]