207633976

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{124183}}^1$

素因数の和:124219

約数の個数: 32

約数和(自身を含む): 447062400

約数和(自身を除く): 239428424

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 124183, 248366, 496732, 993464, 1366013, 2359477, 2732026, 4718954, 5464052, 9437908, 10928104, 18875816, 25954247, 51908494, 103816988, 207633976]

約数ペア:

[(1, 207633976), (2, 103816988), (4, 51908494), (8, 25954247), (11, 18875816), (19, 10928104), (22, 9437908), (38, 5464052), (44, 4718954), (76, 2732026), (88, 2359477), (152, 1366013), (209, 993464), (418, 496732), (836, 248366), (1672, 124183)]