161883344

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{599}}^1$

素因数の和:760

約数の個数: 80

約数和(自身を含む): 380928000

約数和(自身を除く): 219044656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 508, 532, 599, 889, 1016, 1064, 1198, 1778, 2032, 2128, 2396, 2413, 3556, 4193, 4792, 4826, 7112, 8386, 9584, 9652, 11381, 14224, 16772, 16891, 19304, 22762, 33544, 33782, 38608, 45524, 67088, 67564, 76073, 79667, 91048, 135128, 152146, 159334, 182096, 270256, 304292, 318668, 532511, 608584, 637336, 1065022, 1217168, 1274672, 1445387, 2130044, 2890774, 4260088, 5781548, 8520176, 10117709, 11563096, 20235418, 23126192, 40470836, 80941672, 161883344]

約数ペア:

[(1, 161883344), (2, 80941672), (4, 40470836), (7, 23126192), (8, 20235418), (14, 11563096), (16, 10117709), (19, 8520176), (28, 5781548), (38, 4260088), (56, 2890774), (76, 2130044), (112, 1445387), (127, 1274672), (133, 1217168), (152, 1065022), (254, 637336), (266, 608584), (304, 532511), (508, 318668), (532, 304292), (599, 270256), (889, 182096), (1016, 159334), (1064, 152146), (1198, 135128), (1778, 91048), (2032, 79667), (2128, 76073), (2396, 67564), (2413, 67088), (3556, 45524), (4193, 38608), (4792, 33782), (4826, 33544), (7112, 22762), (8386, 19304), (9584, 16891), (9652, 16772), (11381, 14224)]