231187768

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{142357}}^1$

素因数の和:142399

約数の個数: 32

約数和(自身を含む): 512488800

約数和(自身を除く): 281301032

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 142357, 284714, 569428, 996499, 1138856, 1992998, 3985996, 4128353, 7971992, 8256706, 16513412, 28898471, 33026824, 57796942, 115593884, 231187768]

約数ペア:

[(1, 231187768), (2, 115593884), (4, 57796942), (7, 33026824), (8, 28898471), (14, 16513412), (28, 8256706), (29, 7971992), (56, 4128353), (58, 3985996), (116, 1992998), (203, 1138856), (232, 996499), (406, 569428), (812, 284714), (1624, 142357)]