210345656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{1383853}}^1$

素因数の和:1383878

約数の個数: 16

約数和(自身を含む): 415156200

約数和(自身を除く): 204810544

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 1383853, 2767706, 5535412, 11070824, 26293207, 52586414, 105172828, 210345656]

約数ペア:

[(1, 210345656), (2, 105172828), (4, 52586414), (8, 26293207), (19, 11070824), (38, 5535412), (76, 2767706), (152, 1383853)]