193389966

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 549739008

約数和(自身を除く): 356349042

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 31, 33, 42, 49, 62, 63, 66, 77, 93, 98, 99, 126, 147, 154, 186, 198, 217, 231, 279, 294, 341, 434, 441, 462, 539, 558, 643, 651, 682, 693, 882, 1023, 1078, 1286, 1302, 1386, 1519, 1617, 1929, 1953, 2046, 2387, 3038, 3069, 3234, 3858, 3906, 4501, 4557, 4774, 4851, 5787, 6138, 7073, 7161, 9002, 9114, 9702, 11574, 13503, 13671, 14146, 14322, 16709, 19933, 21219, 21483, 27006, 27342, 31507, 33418, 39866, 40509, 42438, 42966, 49511, 50127, 59799, 63014, 63657, 81018, 94521, 99022, 100254, 119598, 127314, 139531, 148533, 150381, 179397, 189042, 219263, 279062, 283563, 297066, 300762, 346577, 358794, 418593, 438526, 445599, 567126, 657789, 693154, 837186, 891198, 976717, 1039731, 1255779, 1315578, 1534841, 1953434, 1973367, 2079462, 2511558, 2930151, 3069682, 3119193, 3946734, 4604523, 5860302, 6238386, 8790453, 9209046, 10743887, 13813569, 17580906, 21487774, 27627138, 32231661, 64463322, 96694983, 193389966]

約数ペア:

[(1, 193389966), (2, 96694983), (3, 64463322), (6, 32231661), (7, 27627138), (9, 21487774), (11, 17580906), (14, 13813569), (18, 10743887), (21, 9209046), (22, 8790453), (31, 6238386), (33, 5860302), (42, 4604523), (49, 3946734), (62, 3119193), (63, 3069682), (66, 2930151), (77, 2511558), (93, 2079462), (98, 1973367), (99, 1953434), (126, 1534841), (147, 1315578), (154, 1255779), (186, 1039731), (198, 976717), (217, 891198), (231, 837186), (279, 693154), (294, 657789), (341, 567126), (434, 445599), (441, 438526), (462, 418593), (539, 358794), (558, 346577), (643, 300762), (651, 297066), (682, 283563), (693, 279062), (882, 219263), (1023, 189042), (1078, 179397), (1286, 150381), (1302, 148533), (1386, 139531), (1519, 127314), (1617, 119598), (1929, 100254), (1953, 99022), (2046, 94521), (2387, 81018), (3038, 63657), (3069, 63014), (3234, 59799), (3858, 50127), (3906, 49511), (4501, 42966), (4557, 42438), (4774, 40509), (4851, 39866), (5787, 33418), (6138, 31507), (7073, 27342), (7161, 27006), (9002, 21483), (9114, 21219), (9702, 19933), (11574, 16709), (13503, 14322), (13671, 14146)]