128181144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3137

約数の個数: 128

約数和(自身を含む): 415296000

約数和(自身を除く): 287114856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3089, 3192, 3458, 5187, 5928, 6178, 6916, 9267, 10374, 12356, 13832, 18534, 20748, 21623, 24712, 37068, 40157, 41496, 43246, 58691, 64869, 74136, 80314, 86492, 117382, 120471, 129738, 160628, 172984, 176073, 234764, 240942, 259476, 281099, 321256, 352146, 410837, 469528, 481884, 518952, 562198, 704292, 762983, 821674, 843297, 963768, 1124396, 1232511, 1408584, 1525966, 1643348, 1686594, 2248792, 2288949, 2465022, 3051932, 3286696, 3373188, 4577898, 4930044, 5340881, 6103864, 6746376, 9155796, 9860088, 10681762, 16022643, 18311592, 21363524, 32045286, 42727048, 64090572, 128181144]

約数ペア:

[(1, 128181144), (2, 64090572), (3, 42727048), (4, 32045286), (6, 21363524), (7, 18311592), (8, 16022643), (12, 10681762), (13, 9860088), (14, 9155796), (19, 6746376), (21, 6103864), (24, 5340881), (26, 4930044), (28, 4577898), (38, 3373188), (39, 3286696), (42, 3051932), (52, 2465022), (56, 2288949), (57, 2248792), (76, 1686594), (78, 1643348), (84, 1525966), (91, 1408584), (104, 1232511), (114, 1124396), (133, 963768), (152, 843297), (156, 821674), (168, 762983), (182, 704292), (228, 562198), (247, 518952), (266, 481884), (273, 469528), (312, 410837), (364, 352146), (399, 321256), (456, 281099), (494, 259476), (532, 240942), (546, 234764), (728, 176073), (741, 172984), (798, 160628), (988, 129738), (1064, 120471), (1092, 117382), (1482, 86492), (1596, 80314), (1729, 74136), (1976, 64869), (2184, 58691), (2964, 43246), (3089, 41496), (3192, 40157), (3458, 37068), (5187, 24712), (5928, 21623), (6178, 20748), (6916, 18534), (9267, 13832), (10374, 12356)]