205509726

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{6949}}^1$

素因数の和:7041

約数の個数: 48

約数和(自身を含む): 468374400

約数和(自身を除く): 262864674

約数列:

[1, 2, 3, 6, 9, 18, 31, 53, 62, 93, 106, 159, 186, 279, 318, 477, 558, 954, 1643, 3286, 4929, 6949, 9858, 13898, 14787, 20847, 29574, 41694, 62541, 125082, 215419, 368297, 430838, 646257, 736594, 1104891, 1292514, 1938771, 2209782, 3314673, 3877542, 6629346, 11417207, 22834414, 34251621, 68503242, 102754863, 205509726]

約数ペア:

[(1, 205509726), (2, 102754863), (3, 68503242), (6, 34251621), (9, 22834414), (18, 11417207), (31, 6629346), (53, 3877542), (62, 3314673), (93, 2209782), (106, 1938771), (159, 1292514), (186, 1104891), (279, 736594), (318, 646257), (477, 430838), (558, 368297), (954, 215419), (1643, 125082), (3286, 62541), (4929, 41694), (6949, 29574), (9858, 20847), (13898, 14787)]