123498488

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{743}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 235699200

約数和(自身を除く): 112200712

約数列:

[1, 2, 4, 8, 79, 158, 263, 316, 526, 632, 743, 1052, 1486, 2104, 2972, 5944, 20777, 41554, 58697, 83108, 117394, 166216, 195409, 234788, 390818, 469576, 781636, 1563272, 15437311, 30874622, 61749244, 123498488]

約数ペア:

[(1, 123498488), (2, 61749244), (4, 30874622), (8, 15437311), (79, 1563272), (158, 781636), (263, 469576), (316, 390818), (526, 234788), (632, 195409), (743, 166216), (1052, 117394), (1486, 83108), (2104, 58697), (2972, 41554), (5944, 20777)]