120869744

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1237}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 243163008

約数和(自身を除く): 122293264

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 197, 248, 394, 496, 788, 1237, 1576, 2474, 3152, 4948, 6107, 9896, 12214, 19792, 24428, 38347, 48856, 76694, 97712, 153388, 243689, 306776, 487378, 613552, 974756, 1949512, 3899024, 7554359, 15108718, 30217436, 60434872, 120869744]

約数ペア:

[(1, 120869744), (2, 60434872), (4, 30217436), (8, 15108718), (16, 7554359), (31, 3899024), (62, 1949512), (124, 974756), (197, 613552), (248, 487378), (394, 306776), (496, 243689), (788, 153388), (1237, 97712), (1576, 76694), (2474, 48856), (3152, 38347), (4948, 24428), (6107, 19792), (9896, 12214)]