201421166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{727}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 333365760

約数和(自身を除く): 131944594

約数列:

[1, 2, 19, 23, 38, 46, 317, 437, 634, 727, 874, 1454, 6023, 7291, 12046, 13813, 14582, 16721, 27626, 33442, 138529, 230459, 277058, 317699, 460918, 635398, 4378721, 5300557, 8757442, 10601114, 100710583, 201421166]

約数ペア:

[(1, 201421166), (2, 100710583), (19, 10601114), (23, 8757442), (38, 5300557), (46, 4378721), (317, 635398), (437, 460918), (634, 317699), (727, 277058), (874, 230459), (1454, 138529), (6023, 33442), (7291, 27626), (12046, 16721), (13813, 14582)]