166631824

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1697}}^1$

素因数の和:1760

約数の個数: 60

約数和(自身を含む): 360991404

約数和(自身を除く): 194359580

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 361, 646, 722, 1292, 1444, 1697, 2584, 2888, 3394, 5168, 5776, 6137, 6788, 12274, 13576, 24548, 27152, 28849, 32243, 49096, 57698, 64486, 98192, 115396, 128972, 230792, 257944, 461584, 515888, 548131, 612617, 1096262, 1225234, 2192524, 2450468, 4385048, 4900936, 8770096, 9801872, 10414489, 20828978, 41657956, 83315912, 166631824]

約数ペア:

[(1, 166631824), (2, 83315912), (4, 41657956), (8, 20828978), (16, 10414489), (17, 9801872), (19, 8770096), (34, 4900936), (38, 4385048), (68, 2450468), (76, 2192524), (136, 1225234), (152, 1096262), (272, 612617), (304, 548131), (323, 515888), (361, 461584), (646, 257944), (722, 230792), (1292, 128972), (1444, 115396), (1697, 98192), (2584, 64486), (2888, 57698), (3394, 49096), (5168, 32243), (5776, 28849), (6137, 27152), (6788, 24548), (12274, 13576)]