171937008

素因数分解:

$2^4\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:403

約数の個数: 120

約数和(自身を含む): 497218176

約数和(自身を除く): 325281168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 67, 71, 72, 134, 142, 144, 201, 213, 251, 268, 284, 402, 426, 502, 536, 568, 603, 639, 753, 804, 852, 1004, 1072, 1136, 1206, 1278, 1506, 1608, 1704, 2008, 2259, 2412, 2556, 3012, 3216, 3408, 4016, 4518, 4757, 4824, 5112, 6024, 9036, 9514, 9648, 10224, 12048, 14271, 16817, 17821, 18072, 19028, 28542, 33634, 35642, 36144, 38056, 42813, 50451, 53463, 57084, 67268, 71284, 76112, 85626, 100902, 106926, 114168, 134536, 142568, 151353, 160389, 171252, 201804, 213852, 228336, 269072, 285136, 302706, 320778, 342504, 403608, 427704, 605412, 641556, 685008, 807216, 855408, 1194007, 1210824, 1283112, 2388014, 2421648, 2566224, 3582021, 4776028, 7164042, 9552056, 10746063, 14328084, 19104112, 21492126, 28656168, 42984252, 57312336, 85968504, 171937008]

約数ペア:

[(1, 171937008), (2, 85968504), (3, 57312336), (4, 42984252), (6, 28656168), (8, 21492126), (9, 19104112), (12, 14328084), (16, 10746063), (18, 9552056), (24, 7164042), (36, 4776028), (48, 3582021), (67, 2566224), (71, 2421648), (72, 2388014), (134, 1283112), (142, 1210824), (144, 1194007), (201, 855408), (213, 807216), (251, 685008), (268, 641556), (284, 605412), (402, 427704), (426, 403608), (502, 342504), (536, 320778), (568, 302706), (603, 285136), (639, 269072), (753, 228336), (804, 213852), (852, 201804), (1004, 171252), (1072, 160389), (1136, 151353), (1206, 142568), (1278, 134536), (1506, 114168), (1608, 106926), (1704, 100902), (2008, 85626), (2259, 76112), (2412, 71284), (2556, 67268), (3012, 57084), (3216, 53463), (3408, 50451), (4016, 42813), (4518, 38056), (4757, 36144), (4824, 35642), (5112, 33634), (6024, 28542), (9036, 19028), (9514, 18072), (9648, 17821), (10224, 16817), (12048, 14271)]