153448816

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{547}}^1$

素因数の和:841

約数の個数: 40

約数和(自身を含む): 302726160

約数和(自身を除く): 149277344

約数列:

[1, 2, 4, 8, 16, 89, 178, 197, 356, 394, 547, 712, 788, 1094, 1424, 1576, 2188, 3152, 4376, 8752, 17533, 35066, 48683, 70132, 97366, 107759, 140264, 194732, 215518, 280528, 389464, 431036, 778928, 862072, 1724144, 9590551, 19181102, 38362204, 76724408, 153448816]

約数ペア:

[(1, 153448816), (2, 76724408), (4, 38362204), (8, 19181102), (16, 9590551), (89, 1724144), (178, 862072), (197, 778928), (356, 431036), (394, 389464), (547, 280528), (712, 215518), (788, 194732), (1094, 140264), (1424, 107759), (1576, 97366), (2188, 70132), (3152, 48683), (4376, 35066), (8752, 17533)]