200917297712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{6640577}}^1$

素因数の和:6640677

約数の個数: 40

約数和(自身を含む): 408422109312

約数和(自身を除く): 207504811600

約数列:

[1, 2, 4, 8, 16, 31, 61, 62, 122, 124, 244, 248, 488, 496, 976, 1891, 3782, 7564, 15128, 30256, 6640577, 13281154, 26562308, 53124616, 106249232, 205857887, 405075197, 411715774, 810150394, 823431548, 1620300788, 1646863096, 3240601576, 3293726192, 6481203152, 12557331107, 25114662214, 50229324428, 100458648856, 200917297712]

約数ペア:

[(1, 200917297712), (2, 100458648856), (4, 50229324428), (8, 25114662214), (16, 12557331107), (31, 6481203152), (61, 3293726192), (62, 3240601576), (122, 1646863096), (124, 1620300788), (244, 823431548), (248, 810150394), (488, 411715774), (496, 405075197), (976, 205857887), (1891, 106249232), (3782, 53124616), (7564, 26562308), (15128, 13281154), (30256, 6640577)]