220301314

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 384860160

約数和(自身を除く): 164558846

約数列:

[1, 2, 19, 23, 31, 38, 46, 47, 62, 94, 173, 346, 437, 589, 713, 874, 893, 1081, 1178, 1426, 1457, 1786, 2162, 2914, 3287, 3979, 5363, 6574, 7958, 8131, 10726, 13547, 16262, 20539, 27094, 27683, 33511, 41078, 55366, 67022, 75601, 101897, 123349, 151202, 154489, 187013, 203794, 246698, 252061, 308978, 374026, 504122, 636709, 1273418, 2343631, 3553247, 4687262, 4789159, 5797403, 7106494, 9578318, 11594806, 110150657, 220301314]

約数ペア:

[(1, 220301314), (2, 110150657), (19, 11594806), (23, 9578318), (31, 7106494), (38, 5797403), (46, 4789159), (47, 4687262), (62, 3553247), (94, 2343631), (173, 1273418), (346, 636709), (437, 504122), (589, 374026), (713, 308978), (874, 252061), (893, 246698), (1081, 203794), (1178, 187013), (1426, 154489), (1457, 151202), (1786, 123349), (2162, 101897), (2914, 75601), (3287, 67022), (3979, 55366), (5363, 41078), (6574, 33511), (7958, 27683), (8131, 27094), (10726, 20539), (13547, 16262)]