127943158

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5443}}^1$

素因数の和:5548

約数の個数: 32

約数和(自身を含む): 232045056

約数和(自身を除く): 104101898

約数列:

[1, 2, 7, 14, 23, 46, 73, 146, 161, 322, 511, 1022, 1679, 3358, 5443, 10886, 11753, 23506, 38101, 76202, 125189, 250378, 397339, 794678, 876323, 1752646, 2781373, 5562746, 9138797, 18277594, 63971579, 127943158]

約数ペア:

[(1, 127943158), (2, 63971579), (7, 18277594), (14, 9138797), (23, 5562746), (46, 2781373), (73, 1752646), (146, 876323), (161, 794678), (322, 397339), (511, 250378), (1022, 125189), (1679, 76202), (3358, 38101), (5443, 23506), (10886, 11753)]