164623144

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 407527200

約数和(自身を除く): 242904056

約数列:

[1, 2, 4, 7, 8, 14, 19, 23, 28, 31, 38, 46, 49, 56, 62, 76, 92, 98, 124, 133, 152, 161, 184, 196, 217, 248, 266, 322, 392, 434, 437, 532, 589, 644, 713, 868, 874, 931, 961, 1064, 1127, 1178, 1288, 1426, 1519, 1736, 1748, 1862, 1922, 2254, 2356, 2852, 3038, 3059, 3496, 3724, 3844, 4123, 4508, 4712, 4991, 5704, 6076, 6118, 6727, 7448, 7688, 8246, 9016, 9982, 12152, 12236, 13454, 13547, 16492, 18259, 19964, 21413, 22103, 24472, 26908, 27094, 28861, 32984, 34937, 36518, 39928, 42826, 44206, 47089, 53816, 54188, 57722, 69874, 73036, 85652, 88412, 94178, 94829, 108376, 115444, 127813, 139748, 146072, 154721, 171304, 176824, 188356, 189658, 230888, 255626, 279496, 309442, 376712, 379316, 419957, 511252, 618884, 663803, 758632, 839914, 894691, 1022504, 1083047, 1237768, 1327606, 1679828, 1789382, 2166094, 2655212, 2939699, 3359656, 3578764, 4332188, 5310424, 5879398, 7157528, 8664376, 11758796, 20577893, 23517592, 41155786, 82311572, 164623144]

約数ペア:

[(1, 164623144), (2, 82311572), (4, 41155786), (7, 23517592), (8, 20577893), (14, 11758796), (19, 8664376), (23, 7157528), (28, 5879398), (31, 5310424), (38, 4332188), (46, 3578764), (49, 3359656), (56, 2939699), (62, 2655212), (76, 2166094), (92, 1789382), (98, 1679828), (124, 1327606), (133, 1237768), (152, 1083047), (161, 1022504), (184, 894691), (196, 839914), (217, 758632), (248, 663803), (266, 618884), (322, 511252), (392, 419957), (434, 379316), (437, 376712), (532, 309442), (589, 279496), (644, 255626), (713, 230888), (868, 189658), (874, 188356), (931, 176824), (961, 171304), (1064, 154721), (1127, 146072), (1178, 139748), (1288, 127813), (1426, 115444), (1519, 108376), (1736, 94829), (1748, 94178), (1862, 88412), (1922, 85652), (2254, 73036), (2356, 69874), (2852, 57722), (3038, 54188), (3059, 53816), (3496, 47089), (3724, 44206), (3844, 42826), (4123, 39928), (4508, 36518), (4712, 34937), (4991, 32984), (5704, 28861), (6076, 27094), (6118, 26908), (6727, 24472), (7448, 22103), (7688, 21413), (8246, 19964), (9016, 18259), (9982, 16492), (12152, 13547), (12236, 13454)]