161890296

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{1427}}^1$

素因数の和:1628

約数の個数: 64

約数和(自身を含む): 421545600

約数和(自身を除く): 259655304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 163, 174, 232, 326, 348, 489, 652, 696, 978, 1304, 1427, 1956, 2854, 3912, 4281, 4727, 5708, 8562, 9454, 11416, 14181, 17124, 18908, 28362, 34248, 37816, 41383, 56724, 82766, 113448, 124149, 165532, 232601, 248298, 331064, 465202, 496596, 697803, 930404, 993192, 1395606, 1860808, 2791212, 5582424, 6745429, 13490858, 20236287, 26981716, 40472574, 53963432, 80945148, 161890296]

約数ペア:

[(1, 161890296), (2, 80945148), (3, 53963432), (4, 40472574), (6, 26981716), (8, 20236287), (12, 13490858), (24, 6745429), (29, 5582424), (58, 2791212), (87, 1860808), (116, 1395606), (163, 993192), (174, 930404), (232, 697803), (326, 496596), (348, 465202), (489, 331064), (652, 248298), (696, 232601), (978, 165532), (1304, 124149), (1427, 113448), (1956, 82766), (2854, 56724), (3912, 41383), (4281, 37816), (4727, 34248), (5708, 28362), (8562, 18908), (9454, 17124), (11416, 14181)]