207921224

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{14447}}^1$

素因数の和:14717

約数の個数: 32

約数和(自身を含む): 447310080

約数和(自身を除く): 239388856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 3598, 7196, 14392, 14447, 28894, 57788, 101129, 115576, 202258, 404516, 809032, 3712879, 7425758, 14851516, 25990153, 29703032, 51980306, 103960612, 207921224]

約数ペア:

[(1, 207921224), (2, 103960612), (4, 51980306), (7, 29703032), (8, 25990153), (14, 14851516), (28, 7425758), (56, 3712879), (257, 809032), (514, 404516), (1028, 202258), (1799, 115576), (2056, 101129), (3598, 57788), (7196, 28894), (14392, 14447)]