205151552

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1951}}^1$

素因数の和:2047

約数の個数: 56

約数和(自身を含む): 428378112

約数和(自身を除く): 223226560

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 106, 124, 212, 248, 424, 496, 848, 992, 1643, 1696, 1951, 1984, 3286, 3392, 3902, 6572, 7804, 13144, 15608, 26288, 31216, 52576, 60481, 62432, 103403, 105152, 120962, 124864, 206806, 241924, 413612, 483848, 827224, 967696, 1654448, 1935392, 3205493, 3308896, 3870784, 6410986, 6617792, 12821972, 25643944, 51287888, 102575776, 205151552]

約数ペア:

[(1, 205151552), (2, 102575776), (4, 51287888), (8, 25643944), (16, 12821972), (31, 6617792), (32, 6410986), (53, 3870784), (62, 3308896), (64, 3205493), (106, 1935392), (124, 1654448), (212, 967696), (248, 827224), (424, 483848), (496, 413612), (848, 241924), (992, 206806), (1643, 124864), (1696, 120962), (1951, 105152), (1984, 103403), (3286, 62432), (3392, 60481), (3902, 52576), (6572, 31216), (7804, 26288), (13144, 15608)]