205446726

素因数分解:

$2^1\times 3^3\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 64

約数和(自身を含む): 466099200

約数和(自身を除く): 260652474

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 101, 139, 202, 271, 278, 303, 417, 542, 606, 813, 834, 909, 1251, 1626, 1818, 2439, 2502, 2727, 3753, 4878, 5454, 7317, 7506, 14039, 14634, 27371, 28078, 37669, 42117, 54742, 75338, 82113, 84234, 113007, 126351, 164226, 226014, 246339, 252702, 339021, 379053, 492678, 678042, 739017, 758106, 1017063, 1478034, 2034126, 3804569, 7609138, 11413707, 22827414, 34241121, 68482242, 102723363, 205446726]

約数ペア:

[(1, 205446726), (2, 102723363), (3, 68482242), (6, 34241121), (9, 22827414), (18, 11413707), (27, 7609138), (54, 3804569), (101, 2034126), (139, 1478034), (202, 1017063), (271, 758106), (278, 739017), (303, 678042), (417, 492678), (542, 379053), (606, 339021), (813, 252702), (834, 246339), (909, 226014), (1251, 164226), (1626, 126351), (1818, 113007), (2439, 84234), (2502, 82113), (2727, 75338), (3753, 54742), (4878, 42117), (5454, 37669), (7317, 28078), (7506, 27371), (14039, 14634)]