128916774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35281}}^1$

素因数の和:35325

約数の個数: 48

約数和(自身を含む): 330239520

約数和(自身を除く): 201322746

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 3654, 35281, 70562, 105843, 211686, 246967, 317529, 493934, 635058, 740901, 1023149, 1481802, 2046298, 2222703, 3069447, 4445406, 6138894, 7162043, 9208341, 14324086, 18416682, 21486129, 42972258, 64458387, 128916774]

約数ペア:

[(1, 128916774), (2, 64458387), (3, 42972258), (6, 21486129), (7, 18416682), (9, 14324086), (14, 9208341), (18, 7162043), (21, 6138894), (29, 4445406), (42, 3069447), (58, 2222703), (63, 2046298), (87, 1481802), (126, 1023149), (174, 740901), (203, 635058), (261, 493934), (406, 317529), (522, 246967), (609, 211686), (1218, 105843), (1827, 70562), (3654, 35281)]