208403706

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{21859}}^1$

素因数の和:22098

約数の個数: 32

約数和(自身を含む): 478471680

約数和(自身を除く): 270067974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 227, 454, 681, 1362, 1589, 3178, 4767, 9534, 21859, 43718, 65577, 131154, 153013, 306026, 459039, 918078, 4961993, 9923986, 14885979, 29771958, 34733951, 69467902, 104201853, 208403706]

約数ペア:

[(1, 208403706), (2, 104201853), (3, 69467902), (6, 34733951), (7, 29771958), (14, 14885979), (21, 9923986), (42, 4961993), (227, 918078), (454, 459039), (681, 306026), (1362, 153013), (1589, 131154), (3178, 65577), (4767, 43718), (9534, 21859)]