197303988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{1093}}^1$

素因数の和:1421

約数の個数: 72

約数和(自身を含む): 537775392

約数和(自身を除く): 340471404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 307, 588, 614, 921, 1093, 1228, 1842, 2149, 2186, 3279, 3684, 4298, 4372, 6447, 6558, 7651, 8596, 12894, 13116, 15043, 15302, 22953, 25788, 30086, 30604, 45129, 45906, 53557, 60172, 90258, 91812, 107114, 160671, 180516, 214228, 321342, 335551, 642684, 671102, 1006653, 1342204, 2013306, 2348857, 4026612, 4697714, 7046571, 9395428, 14093142, 16441999, 28186284, 32883998, 49325997, 65767996, 98651994, 197303988]

約数ペア:

[(1, 197303988), (2, 98651994), (3, 65767996), (4, 49325997), (6, 32883998), (7, 28186284), (12, 16441999), (14, 14093142), (21, 9395428), (28, 7046571), (42, 4697714), (49, 4026612), (84, 2348857), (98, 2013306), (147, 1342204), (196, 1006653), (294, 671102), (307, 642684), (588, 335551), (614, 321342), (921, 214228), (1093, 180516), (1228, 160671), (1842, 107114), (2149, 91812), (2186, 90258), (3279, 60172), (3684, 53557), (4298, 45906), (4372, 45129), (6447, 30604), (6558, 30086), (7651, 25788), (8596, 22953), (12894, 15302), (13116, 15043)]