157328256

素因数分解:

$2^7\times 3^1\times {\mathrm{409709}}^1$

素因数の和:409726

約数の個数: 32

約数和(自身を含む): 417904200

約数和(自身を除く): 260575944

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 409709, 819418, 1229127, 1638836, 2458254, 3277672, 4916508, 6555344, 9833016, 13110688, 19666032, 26221376, 39332064, 52442752, 78664128, 157328256]

約数ペア:

[(1, 157328256), (2, 78664128), (3, 52442752), (4, 39332064), (6, 26221376), (8, 19666032), (12, 13110688), (16, 9833016), (24, 6555344), (32, 4916508), (48, 3277672), (64, 2458254), (96, 1638836), (128, 1229127), (192, 819418), (384, 409709)]