199972074

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1439}}^1$

素因数の和:1539

約数の個数: 64

約数和(自身を含む): 447897600

約数和(自身を除く): 247925526

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 53, 57, 69, 106, 114, 138, 159, 318, 437, 874, 1007, 1219, 1311, 1439, 2014, 2438, 2622, 2878, 3021, 3657, 4317, 6042, 7314, 8634, 23161, 27341, 33097, 46322, 54682, 66194, 69483, 76267, 82023, 99291, 138966, 152534, 164046, 198582, 228801, 457602, 628843, 1257686, 1449073, 1754141, 1886529, 2898146, 3508282, 3773058, 4347219, 5262423, 8694438, 10524846, 33328679, 66657358, 99986037, 199972074]

約数ペア:

[(1, 199972074), (2, 99986037), (3, 66657358), (6, 33328679), (19, 10524846), (23, 8694438), (38, 5262423), (46, 4347219), (53, 3773058), (57, 3508282), (69, 2898146), (106, 1886529), (114, 1754141), (138, 1449073), (159, 1257686), (318, 628843), (437, 457602), (874, 228801), (1007, 198582), (1219, 164046), (1311, 152534), (1439, 138966), (2014, 99291), (2438, 82023), (2622, 76267), (2878, 69483), (3021, 66194), (3657, 54682), (4317, 46322), (6042, 33097), (7314, 27341), (8634, 23161)]