189806688

素因数分解:

$2^5\times 3^2\times {\mathrm{353}}^1\times {\mathrm{1867}}^1$

素因数の和:2236

約数の個数: 72

約数和(自身を含む): 541581768

約数和(自身を除く): 351775080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 353, 706, 1059, 1412, 1867, 2118, 2824, 3177, 3734, 4236, 5601, 5648, 6354, 7468, 8472, 11202, 11296, 12708, 14936, 16803, 16944, 22404, 25416, 29872, 33606, 33888, 44808, 50832, 59744, 67212, 89616, 101664, 134424, 179232, 268848, 537696, 659051, 1318102, 1977153, 2636204, 3954306, 5272408, 5931459, 7908612, 10544816, 11862918, 15817224, 21089632, 23725836, 31634448, 47451672, 63268896, 94903344, 189806688]

約数ペア:

[(1, 189806688), (2, 94903344), (3, 63268896), (4, 47451672), (6, 31634448), (8, 23725836), (9, 21089632), (12, 15817224), (16, 11862918), (18, 10544816), (24, 7908612), (32, 5931459), (36, 5272408), (48, 3954306), (72, 2636204), (96, 1977153), (144, 1318102), (288, 659051), (353, 537696), (706, 268848), (1059, 179232), (1412, 134424), (1867, 101664), (2118, 89616), (2824, 67212), (3177, 59744), (3734, 50832), (4236, 44808), (5601, 33888), (5648, 33606), (6354, 29872), (7468, 25416), (8472, 22404), (11202, 16944), (11296, 16803), (12708, 14936)]