131528016

素因数分解:

$2^4\times 3^3\times {\mathrm{251}}^1\times {\mathrm{1213}}^1$

素因数の和:1481

約数の個数: 80

約数和(自身を含む): 379350720

約数和(自身を除く): 247822704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 251, 432, 502, 753, 1004, 1213, 1506, 2008, 2259, 2426, 3012, 3639, 4016, 4518, 4852, 6024, 6777, 7278, 9036, 9704, 10917, 12048, 13554, 14556, 18072, 19408, 21834, 27108, 29112, 32751, 36144, 43668, 54216, 58224, 65502, 87336, 108432, 131004, 174672, 262008, 304463, 524016, 608926, 913389, 1217852, 1826778, 2435704, 2740167, 3653556, 4871408, 5480334, 7307112, 8220501, 10960668, 14614224, 16441002, 21921336, 32882004, 43842672, 65764008, 131528016]

約数ペア:

[(1, 131528016), (2, 65764008), (3, 43842672), (4, 32882004), (6, 21921336), (8, 16441002), (9, 14614224), (12, 10960668), (16, 8220501), (18, 7307112), (24, 5480334), (27, 4871408), (36, 3653556), (48, 2740167), (54, 2435704), (72, 1826778), (108, 1217852), (144, 913389), (216, 608926), (251, 524016), (432, 304463), (502, 262008), (753, 174672), (1004, 131004), (1213, 108432), (1506, 87336), (2008, 65502), (2259, 58224), (2426, 54216), (3012, 43668), (3639, 36144), (4016, 32751), (4518, 29112), (4852, 27108), (6024, 21834), (6777, 19408), (7278, 18072), (9036, 14556), (9704, 13554), (10917, 12048)]