140491128

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 388411200

約数和(自身を除く): 247920072

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 73, 89, 102, 106, 136, 146, 159, 178, 204, 212, 219, 267, 292, 318, 356, 408, 424, 438, 534, 584, 636, 712, 876, 901, 1068, 1241, 1272, 1513, 1752, 1802, 2136, 2482, 2703, 3026, 3604, 3723, 3869, 4539, 4717, 4964, 5406, 6052, 6497, 7208, 7446, 7738, 9078, 9434, 9928, 10812, 11607, 12104, 12994, 14151, 14892, 15476, 18156, 18868, 19491, 21624, 23214, 25988, 28302, 29784, 30952, 36312, 37736, 38982, 46428, 51976, 56604, 65773, 77964, 80189, 92856, 110449, 113208, 131546, 155928, 160378, 197319, 220898, 240567, 263092, 320756, 331347, 344341, 394638, 441796, 481134, 526184, 641512, 662694, 688682, 789276, 883592, 962268, 1033023, 1325388, 1377364, 1578552, 1924536, 2066046, 2650776, 2754728, 4132092, 5853797, 8264184, 11707594, 17561391, 23415188, 35122782, 46830376, 70245564, 140491128]

約数ペア:

[(1, 140491128), (2, 70245564), (3, 46830376), (4, 35122782), (6, 23415188), (8, 17561391), (12, 11707594), (17, 8264184), (24, 5853797), (34, 4132092), (51, 2754728), (53, 2650776), (68, 2066046), (73, 1924536), (89, 1578552), (102, 1377364), (106, 1325388), (136, 1033023), (146, 962268), (159, 883592), (178, 789276), (204, 688682), (212, 662694), (219, 641512), (267, 526184), (292, 481134), (318, 441796), (356, 394638), (408, 344341), (424, 331347), (438, 320756), (534, 263092), (584, 240567), (636, 220898), (712, 197319), (876, 160378), (901, 155928), (1068, 131546), (1241, 113208), (1272, 110449), (1513, 92856), (1752, 80189), (1802, 77964), (2136, 65773), (2482, 56604), (2703, 51976), (3026, 46428), (3604, 38982), (3723, 37736), (3869, 36312), (4539, 30952), (4717, 29784), (4964, 28302), (5406, 25988), (6052, 23214), (6497, 21624), (7208, 19491), (7446, 18868), (7738, 18156), (9078, 15476), (9434, 14892), (9928, 14151), (10812, 12994), (11607, 12104)]