168272572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{11941}}^1$

素因数の和:12229

約数の個数: 24

約数和(自身を含む): 318325952

約数和(自身を除く): 150053380

約数列:

[1, 2, 4, 13, 26, 52, 271, 542, 1084, 3523, 7046, 11941, 14092, 23882, 47764, 155233, 310466, 620932, 3236011, 6472022, 12944044, 42068143, 84136286, 168272572]

約数ペア:

[(1, 168272572), (2, 84136286), (4, 42068143), (13, 12944044), (26, 6472022), (52, 3236011), (271, 620932), (542, 310466), (1084, 155233), (3523, 47764), (7046, 23882), (11941, 14092)]