203909526

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{15497}}^1$

素因数の和:15565

約数の個数: 48

約数和(自身を含む): 478702224

約数和(自身を除く): 274792698

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 43, 51, 86, 102, 129, 153, 258, 306, 387, 731, 774, 1462, 2193, 4386, 6579, 13158, 15497, 30994, 46491, 92982, 139473, 263449, 278946, 526898, 666371, 790347, 1332742, 1580694, 1999113, 2371041, 3998226, 4742082, 5997339, 11328307, 11994678, 22656614, 33984921, 67969842, 101954763, 203909526]

約数ペア:

[(1, 203909526), (2, 101954763), (3, 67969842), (6, 33984921), (9, 22656614), (17, 11994678), (18, 11328307), (34, 5997339), (43, 4742082), (51, 3998226), (86, 2371041), (102, 1999113), (129, 1580694), (153, 1332742), (258, 790347), (306, 666371), (387, 526898), (731, 278946), (774, 263449), (1462, 139473), (2193, 92982), (4386, 46491), (6579, 30994), (13158, 15497)]