157057672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2801}}^1$

素因数の和:3013

約数の個数: 32

約数和(自身を含む): 303288480

約数和(自身を除く): 146230808

約数列:

[1, 2, 4, 8, 43, 86, 163, 172, 326, 344, 652, 1304, 2801, 5602, 7009, 11204, 14018, 22408, 28036, 56072, 120443, 240886, 456563, 481772, 913126, 963544, 1826252, 3652504, 19632209, 39264418, 78528836, 157057672]

約数ペア:

[(1, 157057672), (2, 78528836), (4, 39264418), (8, 19632209), (43, 3652504), (86, 1826252), (163, 963544), (172, 913126), (326, 481772), (344, 456563), (652, 240886), (1304, 120443), (2801, 56072), (5602, 28036), (7009, 22408), (11204, 14018)]