210947512

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{189701}}^1$

素因数の和:189846

約数の個数: 16

約数和(自身を含む): 398374200

約数和(自身を除く): 187426688

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 189701, 379402, 758804, 1517608, 26368439, 52736878, 105473756, 210947512]

約数ペア:

[(1, 210947512), (2, 105473756), (4, 52736878), (8, 26368439), (139, 1517608), (278, 758804), (556, 379402), (1112, 189701)]