228575696

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{201211}}^1$

素因数の和:201290

約数の個数: 20

約数和(自身を含む): 449105184

約数和(自身を除く): 220529488

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 201211, 402422, 804844, 1609688, 3219376, 14285981, 28571962, 57143924, 114287848, 228575696]

約数ペア:

[(1, 228575696), (2, 114287848), (4, 57143924), (8, 28571962), (16, 14285981), (71, 3219376), (142, 1609688), (284, 804844), (568, 402422), (1136, 201211)]