189178808

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37123}}^1$

素因数の和:37156

約数の個数: 48

約数和(自身を含む): 444374280

約数和(自身を除く): 255195472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 37123, 74246, 148492, 259861, 296984, 482599, 519722, 965198, 1039444, 1819027, 1930396, 2078888, 3378193, 3638054, 3860792, 6756386, 7276108, 13512772, 14552216, 23647351, 27025544, 47294702, 94589404, 189178808]

約数ペア:

[(1, 189178808), (2, 94589404), (4, 47294702), (7, 27025544), (8, 23647351), (13, 14552216), (14, 13512772), (26, 7276108), (28, 6756386), (49, 3860792), (52, 3638054), (56, 3378193), (91, 2078888), (98, 1930396), (104, 1819027), (182, 1039444), (196, 965198), (364, 519722), (392, 482599), (637, 296984), (728, 259861), (1274, 148492), (2548, 74246), (5096, 37123)]