213978032

素因数分解:

$2^4\times {\mathrm{179}}^1\times {\mathrm{74713}}^1$

素因数の和:74900

約数の個数: 20

約数和(自身を含む): 416904120

約数和(自身を除く): 202926088

約数列:

[1, 2, 4, 8, 16, 179, 358, 716, 1432, 2864, 74713, 149426, 298852, 597704, 1195408, 13373627, 26747254, 53494508, 106989016, 213978032]

約数ペア:

[(1, 213978032), (2, 106989016), (4, 53494508), (8, 26747254), (16, 13373627), (179, 1195408), (358, 597704), (716, 298852), (1432, 149426), (2864, 74713)]