205162392

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{21863}}^1$

素因数の和:21912

約数の個数: 64

約数和(自身を含む): 566714880

約数和(自身を除く): 361552488

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 136, 138, 184, 204, 276, 391, 408, 552, 782, 1173, 1564, 2346, 3128, 4692, 9384, 21863, 43726, 65589, 87452, 131178, 174904, 262356, 371671, 502849, 524712, 743342, 1005698, 1115013, 1486684, 1508547, 2011396, 2230026, 2973368, 3017094, 4022792, 4460052, 6034188, 8548433, 8920104, 12068376, 17096866, 25645299, 34193732, 51290598, 68387464, 102581196, 205162392]

約数ペア:

[(1, 205162392), (2, 102581196), (3, 68387464), (4, 51290598), (6, 34193732), (8, 25645299), (12, 17096866), (17, 12068376), (23, 8920104), (24, 8548433), (34, 6034188), (46, 4460052), (51, 4022792), (68, 3017094), (69, 2973368), (92, 2230026), (102, 2011396), (136, 1508547), (138, 1486684), (184, 1115013), (204, 1005698), (276, 743342), (391, 524712), (408, 502849), (552, 371671), (782, 262356), (1173, 174904), (1564, 131178), (2346, 87452), (3128, 65589), (4692, 43726), (9384, 21863)]