201461656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{11621}}^1$

素因数の和:11835

約数の個数: 32

約数和(自身を含む): 414208080

約数和(自身を除く): 212746424

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 4334, 8668, 11621, 17336, 23242, 46484, 92968, 127831, 255662, 511324, 1022648, 2289337, 4578674, 9157348, 18314696, 25182707, 50365414, 100730828, 201461656]

約数ペア:

[(1, 201461656), (2, 100730828), (4, 50365414), (8, 25182707), (11, 18314696), (22, 9157348), (44, 4578674), (88, 2289337), (197, 1022648), (394, 511324), (788, 255662), (1576, 127831), (2167, 92968), (4334, 46484), (8668, 23242), (11621, 17336)]