189968785024

素因数分解:

$2^7\times {\mathrm{151}}^1\times {\mathrm{2311}}^1\times {\mathrm{4253}}^1$

素因数の和:6729

約数の個数: 64

約数和(自身を含む): 381214212480

約数和(自身を除く): 191245427456

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 151, 302, 604, 1208, 2311, 2416, 4253, 4622, 4832, 8506, 9244, 9664, 17012, 18488, 19328, 34024, 36976, 68048, 73952, 136096, 147904, 272192, 295808, 348961, 544384, 642203, 697922, 1284406, 1395844, 2568812, 2791688, 5137624, 5583376, 9828683, 10275248, 11166752, 19657366, 20550496, 22333504, 39314732, 41100992, 44667008, 78629464, 82201984, 157258928, 314517856, 629035712, 1258071424, 1484131133, 2968262266, 5936524532, 11873049064, 23746098128, 47492196256, 94984392512, 189968785024]

約数ペア:

[(1, 189968785024), (2, 94984392512), (4, 47492196256), (8, 23746098128), (16, 11873049064), (32, 5936524532), (64, 2968262266), (128, 1484131133), (151, 1258071424), (302, 629035712), (604, 314517856), (1208, 157258928), (2311, 82201984), (2416, 78629464), (4253, 44667008), (4622, 41100992), (4832, 39314732), (8506, 22333504), (9244, 20550496), (9664, 19657366), (17012, 11166752), (18488, 10275248), (19328, 9828683), (34024, 5583376), (36976, 5137624), (68048, 2791688), (73952, 2568812), (136096, 1395844), (147904, 1284406), (272192, 697922), (295808, 642203), (348961, 544384)]