156789726

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{1907}}^1$

素因数の和:2176

約数の個数: 32

約数和(自身を含む): 319811328

約数和(自身を除く): 163021602

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 386, 426, 579, 1158, 1907, 3814, 5721, 11442, 13703, 27406, 41109, 82218, 135397, 270794, 368051, 406191, 736102, 812382, 1104153, 2208306, 26131621, 52263242, 78394863, 156789726]

約数ペア:

[(1, 156789726), (2, 78394863), (3, 52263242), (6, 26131621), (71, 2208306), (142, 1104153), (193, 812382), (213, 736102), (386, 406191), (426, 368051), (579, 270794), (1158, 135397), (1907, 82218), (3814, 41109), (5721, 27406), (11442, 13703)]