165208112

素因数分解:

$2^4\times {\mathrm{181}}^1\times {\mathrm{57047}}^1$

素因数の和:57236

約数の個数: 20

約数和(自身を含む): 321864816

約数和(自身を除く): 156656704

約数列:

[1, 2, 4, 8, 16, 181, 362, 724, 1448, 2896, 57047, 114094, 228188, 456376, 912752, 10325507, 20651014, 41302028, 82604056, 165208112]

約数ペア:

[(1, 165208112), (2, 82604056), (4, 41302028), (8, 20651014), (16, 10325507), (181, 912752), (362, 456376), (724, 228188), (1448, 114094), (2896, 57047)]