129275112

素因数分解:

$2^3\times 3^1\times {\mathrm{257}}^1\times {\mathrm{20959}}^1$

素因数の和:21225

約数の個数: 32

約数和(自身を含む): 324460800

約数和(自身を除く): 195185688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 257, 514, 771, 1028, 1542, 2056, 3084, 6168, 20959, 41918, 62877, 83836, 125754, 167672, 251508, 503016, 5386463, 10772926, 16159389, 21545852, 32318778, 43091704, 64637556, 129275112]

約数ペア:

[(1, 129275112), (2, 64637556), (3, 43091704), (4, 32318778), (6, 21545852), (8, 16159389), (12, 10772926), (24, 5386463), (257, 503016), (514, 251508), (771, 167672), (1028, 125754), (1542, 83836), (2056, 62877), (3084, 41918), (6168, 20959)]