205950608

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{277}}^1\times {\mathrm{1499}}^1$

素因数の和:1815

約数の個数: 40

約数和(自身を含む): 413664000

約数和(自身を除く): 207713392

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 277, 496, 554, 1108, 1499, 2216, 2998, 4432, 5996, 8587, 11992, 17174, 23984, 34348, 46469, 68696, 92938, 137392, 185876, 371752, 415223, 743504, 830446, 1660892, 3321784, 6643568, 12871913, 25743826, 51487652, 102975304, 205950608]

約数ペア:

[(1, 205950608), (2, 102975304), (4, 51487652), (8, 25743826), (16, 12871913), (31, 6643568), (62, 3321784), (124, 1660892), (248, 830446), (277, 743504), (496, 415223), (554, 371752), (1108, 185876), (1499, 137392), (2216, 92938), (2998, 68696), (4432, 46469), (5996, 34348), (8587, 23984), (11992, 17174)]