215271904

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{292489}}^1$

素因数の和:292522

約数の個数: 24

約数和(自身を含む): 442244880

約数和(自身を除く): 226972976

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 184, 368, 736, 292489, 584978, 1169956, 2339912, 4679824, 6727247, 9359648, 13454494, 26908988, 53817976, 107635952, 215271904]

約数ペア:

[(1, 215271904), (2, 107635952), (4, 53817976), (8, 26908988), (16, 13454494), (23, 9359648), (32, 6727247), (46, 4679824), (92, 2339912), (184, 1169956), (368, 584978), (736, 292489)]