205565912

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{457}}^1\times {\mathrm{953}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 393238800

約数和(自身を除く): 187672888

約数列:

[1, 2, 4, 8, 59, 118, 236, 457, 472, 914, 953, 1828, 1906, 3656, 3812, 7624, 26963, 53926, 56227, 107852, 112454, 215704, 224908, 435521, 449816, 871042, 1742084, 3484168, 25695739, 51391478, 102782956, 205565912]

約数ペア:

[(1, 205565912), (2, 102782956), (4, 51391478), (8, 25695739), (59, 3484168), (118, 1742084), (236, 871042), (457, 449816), (472, 435521), (914, 224908), (953, 215704), (1828, 112454), (1906, 107852), (3656, 56227), (3812, 53926), (7624, 26963)]