121293328

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1447}}^1$

素因数の和:1512

約数の個数: 60

約数和(自身を含む): 262864128

約数和(自身を除く): 141570800

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 169, 208, 248, 338, 403, 496, 676, 806, 1352, 1447, 1612, 2704, 2894, 3224, 5239, 5788, 6448, 10478, 11576, 18811, 20956, 23152, 37622, 41912, 44857, 75244, 83824, 89714, 150488, 179428, 244543, 300976, 358856, 489086, 583141, 717712, 978172, 1166282, 1956344, 2332564, 3912688, 4665128, 7580833, 9330256, 15161666, 30323332, 60646664, 121293328]

約数ペア:

[(1, 121293328), (2, 60646664), (4, 30323332), (8, 15161666), (13, 9330256), (16, 7580833), (26, 4665128), (31, 3912688), (52, 2332564), (62, 1956344), (104, 1166282), (124, 978172), (169, 717712), (208, 583141), (248, 489086), (338, 358856), (403, 300976), (496, 244543), (676, 179428), (806, 150488), (1352, 89714), (1447, 83824), (1612, 75244), (2704, 44857), (2894, 41912), (3224, 37622), (5239, 23152), (5788, 20956), (6448, 18811), (10478, 11576)]