164955168

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11689}}^1$

素因数の和:11719

約数の個数: 108

約数和(自身を含む): 545724270

約数和(自身を除く): 380769102

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 11689, 14112, 23378, 35067, 46756, 70134, 81823, 93512, 105201, 140268, 163646, 187024, 210402, 245469, 280536, 327292, 374048, 420804, 490938, 561072, 572761, 654584, 736407, 841608, 981876, 1122144, 1145522, 1309168, 1472814, 1683216, 1718283, 1963752, 2291044, 2618336, 2945628, 3366432, 3436566, 3927504, 4582088, 5154849, 5891256, 6873132, 7855008, 9164176, 10309698, 11782512, 13746264, 18328352, 20619396, 23565024, 27492528, 41238792, 54985056, 82477584, 164955168]

約数ペア:

[(1, 164955168), (2, 82477584), (3, 54985056), (4, 41238792), (6, 27492528), (7, 23565024), (8, 20619396), (9, 18328352), (12, 13746264), (14, 11782512), (16, 10309698), (18, 9164176), (21, 7855008), (24, 6873132), (28, 5891256), (32, 5154849), (36, 4582088), (42, 3927504), (48, 3436566), (49, 3366432), (56, 2945628), (63, 2618336), (72, 2291044), (84, 1963752), (96, 1718283), (98, 1683216), (112, 1472814), (126, 1309168), (144, 1145522), (147, 1122144), (168, 981876), (196, 841608), (224, 736407), (252, 654584), (288, 572761), (294, 561072), (336, 490938), (392, 420804), (441, 374048), (504, 327292), (588, 280536), (672, 245469), (784, 210402), (882, 187024), (1008, 163646), (1176, 140268), (1568, 105201), (1764, 93512), (2016, 81823), (2352, 70134), (3528, 46756), (4704, 35067), (7056, 23378), (11689, 14112)]