127163872

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:296

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 162414368

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 88, 92, 113, 139, 176, 184, 226, 253, 278, 352, 368, 452, 506, 556, 736, 904, 1012, 1112, 1243, 1529, 1808, 2024, 2224, 2486, 2599, 3058, 3197, 3616, 4048, 4448, 4972, 5198, 6116, 6394, 8096, 9944, 10396, 12232, 12788, 15707, 19888, 20792, 24464, 25576, 28589, 31414, 35167, 39776, 41584, 48928, 51152, 57178, 62828, 70334, 83168, 102304, 114356, 125656, 140668, 172777, 228712, 251312, 281336, 345554, 361261, 457424, 502624, 562672, 691108, 722522, 914848, 1125344, 1382216, 1445044, 2764432, 2890088, 3973871, 5528864, 5780176, 7947742, 11560352, 15895484, 31790968, 63581936, 127163872]

約数ペア:

[(1, 127163872), (2, 63581936), (4, 31790968), (8, 15895484), (11, 11560352), (16, 7947742), (22, 5780176), (23, 5528864), (32, 3973871), (44, 2890088), (46, 2764432), (88, 1445044), (92, 1382216), (113, 1125344), (139, 914848), (176, 722522), (184, 691108), (226, 562672), (253, 502624), (278, 457424), (352, 361261), (368, 345554), (452, 281336), (506, 251312), (556, 228712), (736, 172777), (904, 140668), (1012, 125656), (1112, 114356), (1243, 102304), (1529, 83168), (1808, 70334), (2024, 62828), (2224, 57178), (2486, 51152), (2599, 48928), (3058, 41584), (3197, 39776), (3616, 35167), (4048, 31414), (4448, 28589), (4972, 25576), (5198, 24464), (6116, 20792), (6394, 19888), (8096, 15707), (9944, 12788), (10396, 12232)]