128994768

素因数分解:

$2^4\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:327

約数の個数: 200

約数和(自身を含む): 435716160

約数和(自身を除く): 306721392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 59, 63, 72, 81, 84, 108, 112, 118, 126, 144, 162, 168, 177, 189, 216, 236, 241, 252, 324, 336, 354, 378, 413, 432, 472, 482, 504, 531, 567, 648, 708, 723, 756, 826, 944, 964, 1008, 1062, 1134, 1239, 1296, 1416, 1446, 1512, 1593, 1652, 1687, 1928, 2124, 2169, 2268, 2478, 2832, 2892, 3024, 3186, 3304, 3374, 3717, 3856, 4248, 4338, 4536, 4779, 4956, 5061, 5784, 6372, 6507, 6608, 6748, 7434, 8496, 8676, 9072, 9558, 9912, 10122, 11151, 11568, 12744, 13014, 13496, 14219, 14868, 15183, 17352, 19116, 19521, 19824, 20244, 22302, 25488, 26028, 26992, 28438, 29736, 30366, 33453, 34704, 38232, 39042, 40488, 42657, 44604, 45549, 52056, 56876, 59472, 60732, 66906, 76464, 78084, 80976, 85314, 89208, 91098, 99533, 104112, 113752, 121464, 127971, 133812, 136647, 156168, 170628, 178416, 182196, 199066, 227504, 242928, 255942, 267624, 273294, 298599, 312336, 341256, 364392, 383913, 398132, 511884, 535248, 546588, 597198, 682512, 728784, 767826, 796264, 895797, 1023768, 1093176, 1151739, 1194396, 1535652, 1592528, 1791594, 2047536, 2186352, 2303478, 2388792, 2687391, 3071304, 3583188, 4606956, 4777584, 5374782, 6142608, 7166376, 8062173, 9213912, 10749564, 14332752, 16124346, 18427824, 21499128, 32248692, 42998256, 64497384, 128994768]

約数ペア:

[(1, 128994768), (2, 64497384), (3, 42998256), (4, 32248692), (6, 21499128), (7, 18427824), (8, 16124346), (9, 14332752), (12, 10749564), (14, 9213912), (16, 8062173), (18, 7166376), (21, 6142608), (24, 5374782), (27, 4777584), (28, 4606956), (36, 3583188), (42, 3071304), (48, 2687391), (54, 2388792), (56, 2303478), (59, 2186352), (63, 2047536), (72, 1791594), (81, 1592528), (84, 1535652), (108, 1194396), (112, 1151739), (118, 1093176), (126, 1023768), (144, 895797), (162, 796264), (168, 767826), (177, 728784), (189, 682512), (216, 597198), (236, 546588), (241, 535248), (252, 511884), (324, 398132), (336, 383913), (354, 364392), (378, 341256), (413, 312336), (432, 298599), (472, 273294), (482, 267624), (504, 255942), (531, 242928), (567, 227504), (648, 199066), (708, 182196), (723, 178416), (756, 170628), (826, 156168), (944, 136647), (964, 133812), (1008, 127971), (1062, 121464), (1134, 113752), (1239, 104112), (1296, 99533), (1416, 91098), (1446, 89208), (1512, 85314), (1593, 80976), (1652, 78084), (1687, 76464), (1928, 66906), (2124, 60732), (2169, 59472), (2268, 56876), (2478, 52056), (2832, 45549), (2892, 44604), (3024, 42657), (3186, 40488), (3304, 39042), (3374, 38232), (3717, 34704), (3856, 33453), (4248, 30366), (4338, 29736), (4536, 28438), (4779, 26992), (4956, 26028), (5061, 25488), (5784, 22302), (6372, 20244), (6507, 19824), (6608, 19521), (6748, 19116), (7434, 17352), (8496, 15183), (8676, 14868), (9072, 14219), (9558, 13496), (9912, 13014), (10122, 12744), (11151, 11568)]