129787196

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1489}}^1$

素因数の和:1794

約数の個数: 48

約数和(自身を含む): 284363520

約数和(自身を除く): 154576324

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 283, 308, 566, 1132, 1489, 1981, 2978, 3113, 3962, 5956, 6226, 7924, 10423, 12452, 16379, 20846, 21791, 32758, 41692, 43582, 65516, 87164, 114653, 229306, 421387, 458612, 842774, 1685548, 2949709, 4635257, 5899418, 9270514, 11798836, 18541028, 32446799, 64893598, 129787196]

約数ペア:

[(1, 129787196), (2, 64893598), (4, 32446799), (7, 18541028), (11, 11798836), (14, 9270514), (22, 5899418), (28, 4635257), (44, 2949709), (77, 1685548), (154, 842774), (283, 458612), (308, 421387), (566, 229306), (1132, 114653), (1489, 87164), (1981, 65516), (2978, 43582), (3113, 41692), (3962, 32758), (5956, 21791), (6226, 20846), (7924, 16379), (10423, 12452)]