138208446

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1341

約数の個数: 48

約数和(自身を含む): 307157760

約数和(自身を除く): 168949314

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 474, 498, 711, 747, 1171, 1422, 1494, 2342, 3513, 6557, 7026, 10539, 13114, 19671, 21078, 39342, 59013, 92509, 97193, 118026, 185018, 194386, 277527, 291579, 555054, 583158, 832581, 874737, 1665162, 1749474, 7678247, 15356494, 23034741, 46069482, 69104223, 138208446]

約数ペア:

[(1, 138208446), (2, 69104223), (3, 46069482), (6, 23034741), (9, 15356494), (18, 7678247), (79, 1749474), (83, 1665162), (158, 874737), (166, 832581), (237, 583158), (249, 555054), (474, 291579), (498, 277527), (711, 194386), (747, 185018), (1171, 118026), (1422, 97193), (1494, 92509), (2342, 59013), (3513, 39342), (6557, 21078), (7026, 19671), (10539, 13114)]