195429808

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{21023}}^1$

素因数の和:21121

約数の個数: 40

約数和(自身を含む): 437971968

約数和(自身を除く): 242542160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 166, 332, 581, 664, 1162, 1328, 2324, 4648, 9296, 21023, 42046, 84092, 147161, 168184, 294322, 336368, 588644, 1177288, 1744909, 2354576, 3489818, 6979636, 12214363, 13959272, 24428726, 27918544, 48857452, 97714904, 195429808]

約数ペア:

[(1, 195429808), (2, 97714904), (4, 48857452), (7, 27918544), (8, 24428726), (14, 13959272), (16, 12214363), (28, 6979636), (56, 3489818), (83, 2354576), (112, 1744909), (166, 1177288), (332, 588644), (581, 336368), (664, 294322), (1162, 168184), (1328, 147161), (2324, 84092), (4648, 42046), (9296, 21023)]