144899678

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{3719}}^1$

素因数の和:3773

約数の個数: 48

約数和(自身を含む): 284981760

約数和(自身を除く): 140082082

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 2783, 3542, 3719, 5566, 7438, 19481, 26033, 38962, 40909, 52066, 81818, 85537, 171074, 286363, 449999, 572726, 598759, 899998, 940907, 1197518, 1881814, 3149993, 6299986, 6586349, 10349977, 13172698, 20699954, 72449839, 144899678]

約数ペア:

[(1, 144899678), (2, 72449839), (7, 20699954), (11, 13172698), (14, 10349977), (22, 6586349), (23, 6299986), (46, 3149993), (77, 1881814), (121, 1197518), (154, 940907), (161, 899998), (242, 598759), (253, 572726), (322, 449999), (506, 286363), (847, 171074), (1694, 85537), (1771, 81818), (2783, 52066), (3542, 40909), (3719, 38962), (5566, 26033), (7438, 19481)]