211253312

素因数分解:

$2^6\times {\mathrm{139}}^1\times {\mathrm{23747}}^1$

素因数の和:23898

約数の個数: 28

約数和(自身を含む): 422239440

約数和(自身を除く): 210986128

約数列:

[1, 2, 4, 8, 16, 32, 64, 139, 278, 556, 1112, 2224, 4448, 8896, 23747, 47494, 94988, 189976, 379952, 759904, 1519808, 3300833, 6601666, 13203332, 26406664, 52813328, 105626656, 211253312]

約数ペア:

[(1, 211253312), (2, 105626656), (4, 52813328), (8, 26406664), (16, 13203332), (32, 6601666), (64, 3300833), (139, 1519808), (278, 759904), (556, 379952), (1112, 189976), (2224, 94988), (4448, 47494), (8896, 23747)]