156417828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26227}}^1$

素因数の和:26312

約数の個数: 48

約数和(自身を含む): 423005184

約数和(自身を除く): 266587356

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, 26227, 52454, 78681, 104908, 157362, 183589, 314724, 367178, 550767, 734356, 1101534, 1862117, 2203068, 3724234, 5586351, 7448468, 11172702, 13034819, 22345404, 26069638, 39104457, 52139276, 78208914, 156417828]

約数ペア:

[(1, 156417828), (2, 78208914), (3, 52139276), (4, 39104457), (6, 26069638), (7, 22345404), (12, 13034819), (14, 11172702), (21, 7448468), (28, 5586351), (42, 3724234), (71, 2203068), (84, 1862117), (142, 1101534), (213, 734356), (284, 550767), (426, 367178), (497, 314724), (852, 183589), (994, 157362), (1491, 104908), (1988, 78681), (2982, 52454), (5964, 26227)]