200809184

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:715

約数の個数: 48

約数和(自身を含む): 403981200

約数和(自身を除く): 203172016

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 229, 268, 409, 458, 536, 818, 916, 1072, 1636, 1832, 2144, 3272, 3664, 6544, 7328, 13088, 15343, 27403, 30686, 54806, 61372, 93661, 109612, 122744, 187322, 219224, 245488, 374644, 438448, 490976, 749288, 876896, 1498576, 2997152, 6275287, 12550574, 25101148, 50202296, 100404592, 200809184]

約数ペア:

[(1, 200809184), (2, 100404592), (4, 50202296), (8, 25101148), (16, 12550574), (32, 6275287), (67, 2997152), (134, 1498576), (229, 876896), (268, 749288), (409, 490976), (458, 438448), (536, 374644), (818, 245488), (916, 219224), (1072, 187322), (1636, 122744), (1832, 109612), (2144, 93661), (3272, 61372), (3664, 54806), (6544, 30686), (7328, 27403), (13088, 15343)]