156912848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{1741}}^1$

素因数の和:1923

約数の個数: 40

約数和(自身を含む): 313643616

約数和(自身を除く): 156730768

約数列:

[1, 2, 4, 8, 16, 43, 86, 131, 172, 262, 344, 524, 688, 1048, 1741, 2096, 3482, 5633, 6964, 11266, 13928, 22532, 27856, 45064, 74863, 90128, 149726, 228071, 299452, 456142, 598904, 912284, 1197808, 1824568, 3649136, 9807053, 19614106, 39228212, 78456424, 156912848]

約数ペア:

[(1, 156912848), (2, 78456424), (4, 39228212), (8, 19614106), (16, 9807053), (43, 3649136), (86, 1824568), (131, 1197808), (172, 912284), (262, 598904), (344, 456142), (524, 299452), (688, 228071), (1048, 149726), (1741, 90128), (2096, 74863), (3482, 45064), (5633, 27856), (6964, 22532), (11266, 13928)]