134225728

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1264

約数の個数: 112

約数和(自身を含む): 345358720

約数和(自身を除く): 211132992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 64, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 448, 494, 532, 608, 728, 832, 988, 1064, 1213, 1216, 1456, 1729, 1976, 2128, 2426, 2912, 3458, 3952, 4256, 4852, 5824, 6916, 7904, 8491, 8512, 9704, 13832, 15769, 15808, 16982, 19408, 23047, 27664, 31538, 33964, 38816, 46094, 55328, 63076, 67928, 77632, 92188, 110383, 110656, 126152, 135856, 161329, 184376, 220766, 252304, 271712, 299611, 322658, 368752, 441532, 504608, 543424, 599222, 645316, 737504, 883064, 1009216, 1198444, 1290632, 1475008, 1766128, 2097277, 2396888, 2581264, 3532256, 4194554, 4793776, 5162528, 7064512, 8389108, 9587552, 10325056, 16778216, 19175104, 33556432, 67112864, 134225728]

約数ペア:

[(1, 134225728), (2, 67112864), (4, 33556432), (7, 19175104), (8, 16778216), (13, 10325056), (14, 9587552), (16, 8389108), (19, 7064512), (26, 5162528), (28, 4793776), (32, 4194554), (38, 3532256), (52, 2581264), (56, 2396888), (64, 2097277), (76, 1766128), (91, 1475008), (104, 1290632), (112, 1198444), (133, 1009216), (152, 883064), (182, 737504), (208, 645316), (224, 599222), (247, 543424), (266, 504608), (304, 441532), (364, 368752), (416, 322658), (448, 299611), (494, 271712), (532, 252304), (608, 220766), (728, 184376), (832, 161329), (988, 135856), (1064, 126152), (1213, 110656), (1216, 110383), (1456, 92188), (1729, 77632), (1976, 67928), (2128, 63076), (2426, 55328), (2912, 46094), (3458, 38816), (3952, 33964), (4256, 31538), (4852, 27664), (5824, 23047), (6916, 19408), (7904, 16982), (8491, 15808), (8512, 15769), (9704, 13832)]