187408144

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:765

約数の個数: 120

約数和(自身を含む): 476326656

約数和(自身を除く): 288918512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 49, 56, 62, 77, 88, 98, 112, 124, 154, 176, 196, 217, 248, 308, 341, 392, 434, 496, 539, 616, 682, 701, 784, 868, 1078, 1232, 1364, 1402, 1519, 1736, 2156, 2387, 2728, 2804, 3038, 3472, 4312, 4774, 4907, 5456, 5608, 6076, 7711, 8624, 9548, 9814, 11216, 12152, 15422, 16709, 19096, 19628, 21731, 24304, 30844, 33418, 34349, 38192, 39256, 43462, 53977, 61688, 66836, 68698, 78512, 86924, 107954, 123376, 133672, 137396, 152117, 173848, 215908, 239041, 267344, 274792, 304234, 347696, 377839, 431816, 478082, 549584, 608468, 755678, 863632, 956164, 1064819, 1216936, 1511356, 1673287, 1912328, 2129638, 2433872, 3022712, 3346574, 3824656, 4259276, 6045424, 6693148, 8518552, 11713009, 13386296, 17037104, 23426018, 26772592, 46852036, 93704072, 187408144]

約数ペア:

[(1, 187408144), (2, 93704072), (4, 46852036), (7, 26772592), (8, 23426018), (11, 17037104), (14, 13386296), (16, 11713009), (22, 8518552), (28, 6693148), (31, 6045424), (44, 4259276), (49, 3824656), (56, 3346574), (62, 3022712), (77, 2433872), (88, 2129638), (98, 1912328), (112, 1673287), (124, 1511356), (154, 1216936), (176, 1064819), (196, 956164), (217, 863632), (248, 755678), (308, 608468), (341, 549584), (392, 478082), (434, 431816), (496, 377839), (539, 347696), (616, 304234), (682, 274792), (701, 267344), (784, 239041), (868, 215908), (1078, 173848), (1232, 152117), (1364, 137396), (1402, 133672), (1519, 123376), (1736, 107954), (2156, 86924), (2387, 78512), (2728, 68698), (2804, 66836), (3038, 61688), (3472, 53977), (4312, 43462), (4774, 39256), (4907, 38192), (5456, 34349), (5608, 33418), (6076, 30844), (7711, 24304), (8624, 21731), (9548, 19628), (9814, 19096), (11216, 16709), (12152, 15422)]