158156838

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{29191}}^1$

素因数の和:29249

約数の個数: 48

約数和(自身を含む): 400747776

約数和(自身を除く): 242590938

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 29191, 58382, 87573, 175146, 204337, 262719, 408674, 525438, 613011, 1226022, 1255213, 1839033, 2510426, 3678066, 3765639, 7531278, 8786491, 11296917, 17572982, 22593834, 26359473, 52718946, 79078419, 158156838]

約数ペア:

[(1, 158156838), (2, 79078419), (3, 52718946), (6, 26359473), (7, 22593834), (9, 17572982), (14, 11296917), (18, 8786491), (21, 7531278), (42, 3765639), (43, 3678066), (63, 2510426), (86, 1839033), (126, 1255213), (129, 1226022), (258, 613011), (301, 525438), (387, 408674), (602, 262719), (774, 204337), (903, 175146), (1806, 87573), (2709, 58382), (5418, 29191)]