158409804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26561}}^1$

素因数の和:26646

約数の個数: 48

約数和(自身を含む): 428391936

約数和(自身を除く): 269982132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 26561, 53122, 79683, 106244, 159366, 185927, 318732, 371854, 557781, 743708, 1115562, 1885831, 2231124, 3771662, 5657493, 7543324, 11314986, 13200817, 22629972, 26401634, 39602451, 52803268, 79204902, 158409804]

約数ペア:

[(1, 158409804), (2, 79204902), (3, 52803268), (4, 39602451), (6, 26401634), (7, 22629972), (12, 13200817), (14, 11314986), (21, 7543324), (28, 5657493), (42, 3771662), (71, 2231124), (84, 1885831), (142, 1115562), (213, 743708), (284, 557781), (426, 371854), (497, 318732), (852, 185927), (994, 159366), (1491, 106244), (1988, 79683), (2982, 53122), (5964, 26561)]