259033432

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{51973}}^1$

素因数の和:52075

約数の個数: 32

約数和(自身を含む): 561319200

約数和(自身を除く): 302285768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4984, 51973, 103946, 207892, 363811, 415784, 727622, 1455244, 2910488, 4625597, 9251194, 18502388, 32379179, 37004776, 64758358, 129516716, 259033432]

約数ペア:

[(1, 259033432), (2, 129516716), (4, 64758358), (7, 37004776), (8, 32379179), (14, 18502388), (28, 9251194), (56, 4625597), (89, 2910488), (178, 1455244), (356, 727622), (623, 415784), (712, 363811), (1246, 207892), (2492, 103946), (4984, 51973)]