149733904

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{176573}}^1$

素因数の和:176634

約数の個数: 20

約数和(自身を含む): 295584876

約数和(自身を除く): 145850972

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 176573, 353146, 706292, 1412584, 2825168, 9358369, 18716738, 37433476, 74866952, 149733904]

約数ペア:

[(1, 149733904), (2, 74866952), (4, 37433476), (8, 18716738), (16, 9358369), (53, 2825168), (106, 1412584), (212, 706292), (424, 353146), (848, 176573)]