200277746

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{6451}}^1$

素因数の和:6534

約数の個数: 24

約数和(自身を含む): 324483984

約数和(自身を除く): 124206238

約数列:

[1, 2, 19, 38, 43, 86, 361, 722, 817, 1634, 6451, 12902, 15523, 31046, 122569, 245138, 277393, 554786, 2328811, 4657622, 5270467, 10540934, 100138873, 200277746]

約数ペア:

[(1, 200277746), (2, 100138873), (19, 10540934), (38, 5270467), (43, 4657622), (86, 2328811), (361, 554786), (722, 277393), (817, 245138), (1634, 122569), (6451, 31046), (12902, 15523)]