180986848

素因数分解:

$2^5\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17191}}^1$

素因数の和:17255

約数の個数: 48

約数和(自身を含む): 415908864

約数和(自身を除く): 234922016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 94, 112, 188, 224, 329, 376, 658, 752, 1316, 1504, 2632, 5264, 10528, 17191, 34382, 68764, 120337, 137528, 240674, 275056, 481348, 550112, 807977, 962696, 1615954, 1925392, 3231908, 3850784, 5655839, 6463816, 11311678, 12927632, 22623356, 25855264, 45246712, 90493424, 180986848]

約数ペア:

[(1, 180986848), (2, 90493424), (4, 45246712), (7, 25855264), (8, 22623356), (14, 12927632), (16, 11311678), (28, 6463816), (32, 5655839), (47, 3850784), (56, 3231908), (94, 1925392), (112, 1615954), (188, 962696), (224, 807977), (329, 550112), (376, 481348), (658, 275056), (752, 240674), (1316, 137528), (1504, 120337), (2632, 68764), (5264, 34382), (10528, 17191)]