163543968

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{3863}}^1$

素因数の和:3896

約数の個数: 144

約数和(自身を含む): 555024960

約数和(自身を除く): 391480992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 3863, 4704, 5292, 6048, 7056, 7726, 10584, 11589, 14112, 15452, 21168, 23178, 27041, 30904, 34767, 42336, 46356, 54082, 61808, 69534, 81123, 92712, 104301, 108164, 123616, 139068, 162246, 185424, 189287, 208602, 216328, 243369, 278136, 324492, 370848, 378574, 417204, 432656, 486738, 556272, 567861, 648984, 730107, 757148, 834408, 865312, 973476, 1112544, 1135722, 1297968, 1460214, 1514296, 1668816, 1703583, 1946952, 2271444, 2595936, 2920428, 3028592, 3337632, 3407166, 3893904, 4542888, 5110749, 5840856, 6057184, 6814332, 7787808, 9085776, 10221498, 11681712, 13628664, 18171552, 20442996, 23363424, 27257328, 40885992, 54514656, 81771984, 163543968]

約数ペア:

[(1, 163543968), (2, 81771984), (3, 54514656), (4, 40885992), (6, 27257328), (7, 23363424), (8, 20442996), (9, 18171552), (12, 13628664), (14, 11681712), (16, 10221498), (18, 9085776), (21, 7787808), (24, 6814332), (27, 6057184), (28, 5840856), (32, 5110749), (36, 4542888), (42, 3893904), (48, 3407166), (49, 3337632), (54, 3028592), (56, 2920428), (63, 2595936), (72, 2271444), (84, 1946952), (96, 1703583), (98, 1668816), (108, 1514296), (112, 1460214), (126, 1297968), (144, 1135722), (147, 1112544), (168, 973476), (189, 865312), (196, 834408), (216, 757148), (224, 730107), (252, 648984), (288, 567861), (294, 556272), (336, 486738), (378, 432656), (392, 417204), (432, 378574), (441, 370848), (504, 324492), (588, 278136), (672, 243369), (756, 216328), (784, 208602), (864, 189287), (882, 185424), (1008, 162246), (1176, 139068), (1323, 123616), (1512, 108164), (1568, 104301), (1764, 92712), (2016, 81123), (2352, 69534), (2646, 61808), (3024, 54082), (3528, 46356), (3863, 42336), (4704, 34767), (5292, 30904), (6048, 27041), (7056, 23178), (7726, 21168), (10584, 15452), (11589, 14112)]