205653726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{2161}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 473529888

約数和(自身を除く): 267876162

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 311, 622, 933, 1866, 2161, 2799, 4322, 5287, 5598, 6483, 10574, 12966, 15861, 19449, 31722, 36737, 38898, 47583, 73474, 95166, 110211, 220422, 330633, 661266, 672071, 1344142, 2016213, 4032426, 6048639, 11425207, 12097278, 22850414, 34275621, 68551242, 102826863, 205653726]

約数ペア:

[(1, 205653726), (2, 102826863), (3, 68551242), (6, 34275621), (9, 22850414), (17, 12097278), (18, 11425207), (34, 6048639), (51, 4032426), (102, 2016213), (153, 1344142), (306, 672071), (311, 661266), (622, 330633), (933, 220422), (1866, 110211), (2161, 95166), (2799, 73474), (4322, 47583), (5287, 38898), (5598, 36737), (6483, 31722), (10574, 19449), (12966, 15861)]