127865632

素因数分解:

$2^5\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:641

約数の個数: 48

約数和(自身を含む): 257789952

約数和(自身を除く): 129924320

約数列:

[1, 2, 4, 8, 16, 32, 73, 127, 146, 254, 292, 431, 508, 584, 862, 1016, 1168, 1724, 2032, 2336, 3448, 4064, 6896, 9271, 13792, 18542, 31463, 37084, 54737, 62926, 74168, 109474, 125852, 148336, 218948, 251704, 296672, 437896, 503408, 875792, 1006816, 1751584, 3995801, 7991602, 15983204, 31966408, 63932816, 127865632]

約数ペア:

[(1, 127865632), (2, 63932816), (4, 31966408), (8, 15983204), (16, 7991602), (32, 3995801), (73, 1751584), (127, 1006816), (146, 875792), (254, 503408), (292, 437896), (431, 296672), (508, 251704), (584, 218948), (862, 148336), (1016, 125852), (1168, 109474), (1724, 74168), (2032, 62926), (2336, 54737), (3448, 37084), (4064, 31463), (6896, 18542), (9271, 13792)]