207240166

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^3\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 396887040

約数和(自身を除く): 189646874

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 119, 131, 161, 238, 262, 289, 322, 391, 578, 782, 917, 1834, 2023, 2227, 2737, 3013, 4046, 4454, 4913, 5474, 6026, 6647, 9826, 13294, 15589, 21091, 31178, 34391, 37859, 42182, 46529, 51221, 68782, 75718, 93058, 102442, 112999, 225998, 265013, 358547, 530026, 643603, 717094, 790993, 870757, 1287206, 1581986, 1741514, 4505221, 6095299, 9010442, 12190598, 14802869, 29605738, 103620083, 207240166]

約数ペア:

[(1, 207240166), (2, 103620083), (7, 29605738), (14, 14802869), (17, 12190598), (23, 9010442), (34, 6095299), (46, 4505221), (119, 1741514), (131, 1581986), (161, 1287206), (238, 870757), (262, 790993), (289, 717094), (322, 643603), (391, 530026), (578, 358547), (782, 265013), (917, 225998), (1834, 112999), (2023, 102442), (2227, 93058), (2737, 75718), (3013, 68782), (4046, 51221), (4454, 46529), (4913, 42182), (5474, 37859), (6026, 34391), (6647, 31178), (9826, 21091), (13294, 15589)]