127998864

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5521}}^1$

素因数の和:5565

約数の個数: 120

約数和(自身を含む): 427270272

約数和(自身を除く): 299271408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3864, 5521, 5796, 7728, 11042, 11592, 16563, 22084, 23184, 33126, 38647, 44168, 49689, 66252, 77294, 88336, 99378, 115941, 126983, 132504, 154588, 198756, 231882, 253966, 265008, 309176, 347823, 380949, 397512, 463764, 507932, 618352, 695646, 761898, 795024, 888881, 927528, 1015864, 1142847, 1391292, 1523796, 1777762, 1855056, 2031728, 2285694, 2666643, 2782584, 3047592, 3555524, 4571388, 5333286, 5565168, 6095184, 7111048, 7999929, 9142776, 10666572, 14222096, 15999858, 18285552, 21333144, 31999716, 42666288, 63999432, 127998864]

約数ペア:

[(1, 127998864), (2, 63999432), (3, 42666288), (4, 31999716), (6, 21333144), (7, 18285552), (8, 15999858), (9, 14222096), (12, 10666572), (14, 9142776), (16, 7999929), (18, 7111048), (21, 6095184), (23, 5565168), (24, 5333286), (28, 4571388), (36, 3555524), (42, 3047592), (46, 2782584), (48, 2666643), (56, 2285694), (63, 2031728), (69, 1855056), (72, 1777762), (84, 1523796), (92, 1391292), (112, 1142847), (126, 1015864), (138, 927528), (144, 888881), (161, 795024), (168, 761898), (184, 695646), (207, 618352), (252, 507932), (276, 463764), (322, 397512), (336, 380949), (368, 347823), (414, 309176), (483, 265008), (504, 253966), (552, 231882), (644, 198756), (828, 154588), (966, 132504), (1008, 126983), (1104, 115941), (1288, 99378), (1449, 88336), (1656, 77294), (1932, 66252), (2576, 49689), (2898, 44168), (3312, 38647), (3864, 33126), (5521, 23184), (5796, 22084), (7728, 16563), (11042, 11592)]