219850204

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{76231}}^1$

素因数の和:76345

約数の個数: 24

約数和(自身を含む): 443975168

約数和(自身を除く): 224124964

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 412, 721, 1442, 2884, 76231, 152462, 304924, 533617, 1067234, 2134468, 7851793, 15703586, 31407172, 54962551, 109925102, 219850204]

約数ペア:

[(1, 219850204), (2, 109925102), (4, 54962551), (7, 31407172), (14, 15703586), (28, 7851793), (103, 2134468), (206, 1067234), (412, 533617), (721, 304924), (1442, 152462), (2884, 76231)]