231215432

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{21617}}^1$

素因数の和:21821

約数の個数: 32

約数和(自身を含む): 498078720

約数和(自身を除く): 266863288

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 2674, 5348, 10696, 21617, 43234, 86468, 151319, 172936, 302638, 605276, 1210552, 4128847, 8257694, 16515388, 28901929, 33030776, 57803858, 115607716, 231215432]

約数ペア:

[(1, 231215432), (2, 115607716), (4, 57803858), (7, 33030776), (8, 28901929), (14, 16515388), (28, 8257694), (56, 4128847), (191, 1210552), (382, 605276), (764, 302638), (1337, 172936), (1528, 151319), (2674, 86468), (5348, 43234), (10696, 21617)]