205402544

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{132347}}^1$

素因数の和:132452

約数の個数: 20

約数和(自身を含む): 402073224

約数和(自身を除く): 196670680

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 132347, 264694, 529388, 1058776, 2117552, 12837659, 25675318, 51350636, 102701272, 205402544]

約数ペア:

[(1, 205402544), (2, 102701272), (4, 51350636), (8, 25675318), (16, 12837659), (97, 2117552), (194, 1058776), (388, 529388), (776, 264694), (1552, 132347)]