280069154

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{9781}}^1$

素因数の和:10025

約数の個数: 16

約数和(自身を含む): 427277760

約数和(自身を除く): 147208606

約数列:

[1, 2, 103, 139, 206, 278, 9781, 14317, 19562, 28634, 1007443, 1359559, 2014886, 2719118, 140034577, 280069154]

約数ペア:

[(1, 280069154), (2, 140034577), (103, 2719118), (139, 2014886), (206, 1359559), (278, 1007443), (9781, 28634), (14317, 19562)]