144480808

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 274982400

約数和(自身を除く): 130501592

約数列:

[1, 2, 4, 8, 109, 218, 223, 436, 446, 743, 872, 892, 1486, 1784, 2972, 5944, 24307, 48614, 80987, 97228, 161974, 165689, 194456, 323948, 331378, 647896, 662756, 1325512, 18060101, 36120202, 72240404, 144480808]

約数ペア:

[(1, 144480808), (2, 72240404), (4, 36120202), (8, 18060101), (109, 1325512), (218, 662756), (223, 647896), (436, 331378), (446, 323948), (743, 194456), (872, 165689), (892, 161974), (1486, 97228), (1784, 80987), (2972, 48614), (5944, 24307)]