211042952

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{79699}}^1$

素因数の和:80036

約数の個数: 16

約数和(自身を含む): 396906000

約数和(自身を除く): 185863048

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 79699, 159398, 318796, 637592, 26380369, 52760738, 105521476, 211042952]

約数ペア:

[(1, 211042952), (2, 105521476), (4, 52760738), (8, 26380369), (331, 637592), (662, 318796), (1324, 159398), (2648, 79699)]