205801304

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{3251}}^1$

素因数の和:3491

約数の個数: 32

約数和(自身を含む): 397459440

約数和(自身を除く): 191658136

約数列:

[1, 2, 4, 8, 41, 82, 164, 193, 328, 386, 772, 1544, 3251, 6502, 7913, 13004, 15826, 26008, 31652, 63304, 133291, 266582, 533164, 627443, 1066328, 1254886, 2509772, 5019544, 25725163, 51450326, 102900652, 205801304]

約数ペア:

[(1, 205801304), (2, 102900652), (4, 51450326), (8, 25725163), (41, 5019544), (82, 2509772), (164, 1254886), (193, 1066328), (328, 627443), (386, 533164), (772, 266582), (1544, 133291), (3251, 63304), (6502, 31652), (7913, 26008), (13004, 15826)]