229346864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{19609}}^1$

素因数の和:19677

約数の個数: 40

約数和(自身を含む): 481464720

約数和(自身を除く): 252117856

約数列:

[1, 2, 4, 8, 16, 17, 34, 43, 68, 86, 136, 172, 272, 344, 688, 731, 1462, 2924, 5848, 11696, 19609, 39218, 78436, 156872, 313744, 333353, 666706, 843187, 1333412, 1686374, 2666824, 3372748, 5333648, 6745496, 13490992, 14334179, 28668358, 57336716, 114673432, 229346864]

約数ペア:

[(1, 229346864), (2, 114673432), (4, 57336716), (8, 28668358), (16, 14334179), (17, 13490992), (34, 6745496), (43, 5333648), (68, 3372748), (86, 2666824), (136, 1686374), (172, 1333412), (272, 843187), (344, 666706), (688, 333353), (731, 313744), (1462, 156872), (2924, 78436), (5848, 39218), (11696, 19609)]