209750752

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{159871}}^1$

素因数の和:159922

約数の個数: 24

約数和(自身を含む): 423021312

約数和(自身を除く): 213270560

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 159871, 319742, 639484, 1278968, 2557936, 5115872, 6554711, 13109422, 26218844, 52437688, 104875376, 209750752]

約数ペア:

[(1, 209750752), (2, 104875376), (4, 52437688), (8, 26218844), (16, 13109422), (32, 6554711), (41, 5115872), (82, 2557936), (164, 1278968), (328, 639484), (656, 319742), (1312, 159871)]