205752568

素因数分解:

$2^3\times 7^2\times {\mathrm{491}}^1\times {\mathrm{1069}}^1$

素因数の和:1580

約数の個数: 48

約数和(自身を含む): 450106200

約数和(自身を除く): 244353632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 491, 982, 1069, 1964, 2138, 3437, 3928, 4276, 6874, 7483, 8552, 13748, 14966, 24059, 27496, 29932, 48118, 52381, 59864, 96236, 104762, 192472, 209524, 419048, 524879, 1049758, 2099516, 3674153, 4199032, 7348306, 14696612, 25719071, 29393224, 51438142, 102876284, 205752568]

約数ペア:

[(1, 205752568), (2, 102876284), (4, 51438142), (7, 29393224), (8, 25719071), (14, 14696612), (28, 7348306), (49, 4199032), (56, 3674153), (98, 2099516), (196, 1049758), (392, 524879), (491, 419048), (982, 209524), (1069, 192472), (1964, 104762), (2138, 96236), (3437, 59864), (3928, 52381), (4276, 48118), (6874, 29932), (7483, 27496), (8552, 24059), (13748, 14966)]