207963152

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{5197}}^1$

素因数の和:5307

約数の個数: 40

約数和(自身を含む): 419603352

約数和(自身を除く): 211640200

約数列:

[1, 2, 4, 8, 16, 41, 61, 82, 122, 164, 244, 328, 488, 656, 976, 2501, 5002, 5197, 10004, 10394, 20008, 20788, 40016, 41576, 83152, 213077, 317017, 426154, 634034, 852308, 1268068, 1704616, 2536136, 3409232, 5072272, 12997697, 25995394, 51990788, 103981576, 207963152]

約数ペア:

[(1, 207963152), (2, 103981576), (4, 51990788), (8, 25995394), (16, 12997697), (41, 5072272), (61, 3409232), (82, 2536136), (122, 1704616), (164, 1268068), (244, 852308), (328, 634034), (488, 426154), (656, 317017), (976, 213077), (2501, 83152), (5002, 41576), (5197, 40016), (10004, 20788), (10394, 20008)]