209568064

素因数分解:

$2^6\times {\mathrm{439}}^1\times {\mathrm{7459}}^1$

素因数の和:7910

約数の個数: 28

約数和(自身を含む): 416864800

約数和(自身を除く): 207296736

約数列:

[1, 2, 4, 8, 16, 32, 64, 439, 878, 1756, 3512, 7024, 7459, 14048, 14918, 28096, 29836, 59672, 119344, 238688, 477376, 3274501, 6549002, 13098004, 26196008, 52392016, 104784032, 209568064]

約数ペア:

[(1, 209568064), (2, 104784032), (4, 52392016), (8, 26196008), (16, 13098004), (32, 6549002), (64, 3274501), (439, 477376), (878, 238688), (1756, 119344), (3512, 59672), (7024, 29836), (7459, 28096), (14048, 14918)]