161276592

素因数分解:

$2^4\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6449}}^1$

素因数の和:6981

約数の個数: 40

約数和(自身を含む): 417495600

約数和(自身を除く): 256219008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 521, 1042, 1563, 2084, 3126, 4168, 6252, 6449, 8336, 12504, 12898, 19347, 25008, 25796, 38694, 51592, 77388, 103184, 154776, 309552, 3359929, 6719858, 10079787, 13439716, 20159574, 26879432, 40319148, 53758864, 80638296, 161276592]

約数ペア:

[(1, 161276592), (2, 80638296), (3, 53758864), (4, 40319148), (6, 26879432), (8, 20159574), (12, 13439716), (16, 10079787), (24, 6719858), (48, 3359929), (521, 309552), (1042, 154776), (1563, 103184), (2084, 77388), (3126, 51592), (4168, 38694), (6252, 25796), (6449, 25008), (8336, 19347), (12504, 12898)]