156942716

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{42787}}^1$

素因数の和:42929

約数の個数: 24

約数和(自身を含む): 316288896

約数和(自身を除く): 159346180

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 42787, 85574, 171148, 299509, 599018, 1198036, 5605097, 11210194, 22420388, 39235679, 78471358, 156942716]

約数ペア:

[(1, 156942716), (2, 78471358), (4, 39235679), (7, 22420388), (14, 11210194), (28, 5605097), (131, 1198036), (262, 599018), (524, 299509), (917, 171148), (1834, 85574), (3668, 42787)]