164431218388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1213}}^1\times {\mathrm{17317}}^1$

素因数の和:18656

約数の個数: 48

約数和(自身を含む): 306110197120

約数和(自身を除く): 141678978732

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 412, 1213, 1957, 2426, 3914, 4852, 7828, 17317, 23047, 34634, 46094, 69268, 92188, 124939, 249878, 329023, 499756, 658046, 1316092, 1783651, 2373841, 3567302, 4747682, 7134604, 9495364, 21005521, 33889369, 42011042, 67778738, 84022084, 135557476, 399104899, 798209798, 1596419596, 2163568663, 4327137326, 8654274652, 41107804597, 82215609194, 164431218388]

約数ペア:

[(1, 164431218388), (2, 82215609194), (4, 41107804597), (19, 8654274652), (38, 4327137326), (76, 2163568663), (103, 1596419596), (206, 798209798), (412, 399104899), (1213, 135557476), (1957, 84022084), (2426, 67778738), (3914, 42011042), (4852, 33889369), (7828, 21005521), (17317, 9495364), (23047, 7134604), (34634, 4747682), (46094, 3567302), (69268, 2373841), (92188, 1783651), (124939, 1316092), (249878, 658046), (329023, 499756)]