128862864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3623}}^1$

素因数の和:3669

約数の個数: 120

約数和(自身を含む): 408932160

約数和(自身を除く): 280069296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3623, 3952, 4446, 5928, 7246, 8892, 10869, 11856, 14492, 17784, 21738, 28984, 32607, 35568, 43476, 47099, 57968, 65214, 68837, 86952, 94198, 130428, 137674, 141297, 173904, 188396, 206511, 260856, 275348, 282594, 376792, 413022, 423891, 521712, 550696, 565188, 619533, 753584, 826044, 847782, 894881, 1101392, 1130376, 1239066, 1652088, 1695564, 1789762, 2260752, 2478132, 2684643, 3304176, 3391128, 3579524, 4956264, 5369286, 6782256, 7159048, 8053929, 9912528, 10738572, 14318096, 16107858, 21477144, 32215716, 42954288, 64431432, 128862864]

約数ペア:

[(1, 128862864), (2, 64431432), (3, 42954288), (4, 32215716), (6, 21477144), (8, 16107858), (9, 14318096), (12, 10738572), (13, 9912528), (16, 8053929), (18, 7159048), (19, 6782256), (24, 5369286), (26, 4956264), (36, 3579524), (38, 3391128), (39, 3304176), (48, 2684643), (52, 2478132), (57, 2260752), (72, 1789762), (76, 1695564), (78, 1652088), (104, 1239066), (114, 1130376), (117, 1101392), (144, 894881), (152, 847782), (156, 826044), (171, 753584), (208, 619533), (228, 565188), (234, 550696), (247, 521712), (304, 423891), (312, 413022), (342, 376792), (456, 282594), (468, 275348), (494, 260856), (624, 206511), (684, 188396), (741, 173904), (912, 141297), (936, 137674), (988, 130428), (1368, 94198), (1482, 86952), (1872, 68837), (1976, 65214), (2223, 57968), (2736, 47099), (2964, 43476), (3623, 35568), (3952, 32607), (4446, 28984), (5928, 21738), (7246, 17784), (8892, 14492), (10869, 11856)]