163661144

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{1549}}^1$

素因数の和:1883

約数の個数: 32

約数和(自身を含む): 314712000

約数和(自身を除く): 151050856

約数列:

[1, 2, 4, 8, 47, 94, 188, 281, 376, 562, 1124, 1549, 2248, 3098, 6196, 12392, 13207, 26414, 52828, 72803, 105656, 145606, 291212, 435269, 582424, 870538, 1741076, 3482152, 20457643, 40915286, 81830572, 163661144]

約数ペア:

[(1, 163661144), (2, 81830572), (4, 40915286), (8, 20457643), (47, 3482152), (94, 1741076), (188, 870538), (281, 582424), (376, 435269), (562, 291212), (1124, 145606), (1549, 105656), (2248, 72803), (3098, 52828), (6196, 26414), (12392, 13207)]