156228968

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{39293}}^1$

素因数の和:39377

約数の個数: 32

約数和(自身を含む): 339500160

約数和(自身を除く): 183271192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71, 142, 284, 497, 568, 994, 1988, 3976, 39293, 78586, 157172, 275051, 314344, 550102, 1100204, 2200408, 2789803, 5579606, 11159212, 19528621, 22318424, 39057242, 78114484, 156228968]

約数ペア:

[(1, 156228968), (2, 78114484), (4, 39057242), (7, 22318424), (8, 19528621), (14, 11159212), (28, 5579606), (56, 2789803), (71, 2200408), (142, 1100204), (284, 550102), (497, 314344), (568, 275051), (994, 157172), (1988, 78586), (3976, 39293)]