254478608

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{95239}}^1$

素因数の和:95414

約数の個数: 20

約数和(自身を含む): 496009920

約数和(自身を除く): 241531312

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 95239, 190478, 380956, 761912, 1523824, 15904913, 31809826, 63619652, 127239304, 254478608]

約数ペア:

[(1, 254478608), (2, 127239304), (4, 63619652), (8, 31809826), (16, 15904913), (167, 1523824), (334, 761912), (668, 380956), (1336, 190478), (2672, 95239)]