144707222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{457}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 244352160

約数和(自身を除く): 99644938

約数列:

[1, 2, 11, 22, 37, 74, 389, 407, 457, 778, 814, 914, 4279, 5027, 8558, 10054, 14393, 16909, 28786, 33818, 158323, 177773, 185999, 316646, 355546, 371998, 1955503, 3911006, 6577601, 13155202, 72353611, 144707222]

約数ペア:

[(1, 144707222), (2, 72353611), (11, 13155202), (22, 6577601), (37, 3911006), (74, 1955503), (389, 371998), (407, 355546), (457, 316646), (778, 185999), (814, 177773), (914, 158323), (4279, 33818), (5027, 28786), (8558, 16909), (10054, 14393)]