213480912

素因数分解:

$2^4\times 3^1\times {\mathrm{571}}^1\times {\mathrm{7789}}^1$

素因数の和:8371

約数の個数: 40

約数和(自身を含む): 552529120

約数和(自身を除く): 339048208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 571, 1142, 1713, 2284, 3426, 4568, 6852, 7789, 9136, 13704, 15578, 23367, 27408, 31156, 46734, 62312, 93468, 124624, 186936, 373872, 4447519, 8895038, 13342557, 17790076, 26685114, 35580152, 53370228, 71160304, 106740456, 213480912]

約数ペア:

[(1, 213480912), (2, 106740456), (3, 71160304), (4, 53370228), (6, 35580152), (8, 26685114), (12, 17790076), (16, 13342557), (24, 8895038), (48, 4447519), (571, 373872), (1142, 186936), (1713, 124624), (2284, 93468), (3426, 62312), (4568, 46734), (6852, 31156), (7789, 27408), (9136, 23367), (13704, 15578)]